Department Resources

Related Resources

Laurel Hill Historical Documents

The Fairfax Department of Planning and Development has acquired over 400 architectural drawings, sketches, and plans from 1910-1979 that illustrate numerous historic buildings, structures, sites, and objects from the historic Lorton Reformatory and Penitentiary. The physical documents were digitized and published online in February 2013. The digitized Lorton Reformatory and Penitentiary documents are available below.

Background

The District of Columbia Workhouse and Reformatory Property, also known as Lorton Reformatory and Penitentiary, Lorton Prison and Laurel Hill, is a large tract of land in Fairfax County, Virginia, where the District of Columbia established a prison in 1910. The prison continued in operation until 2001. Conceived as a progressive facility, initially a low security work camp for people convicted of minor offenses, the prison included areas without walls, fences, or bars. The architectural documents contained within this website represent three prison campuses and related remote facilities built to accommodate various prison-related activities. The Reformatory and the Penitentiary occupy the northern tip of the historic district area, while the third campus, known as the Workhouse, occupies the southwestern tip. The Penitentiary wall encloses an area of a little over 11 acres. The historic buildings at the Workhouse comprise an area of about 31 acres.

Architectural Drawings, Sketches and Plans

Architectural drawings and plan documents may be viewed below by clicking on the image ID. They are searchable by location, date, description and features by using the Ctrl-F search function.

IMAGE ID	DOCUMENT DATE	GENERAL LOCATION	TITLE	DESCRIPTION	SEARCH REFERENCES
01	11/29/1937	Reformatory Area	DC Reformatory Underground Electrical Distribution System	Reformatory electrical plan, plot plan and transformer vault sections	electrical, site plan, utilities
02	11/29/1937	Reformatory Area	DC Reformatory Underground Electrical Distribution System	Reformatory electrical plan, plot plan and transformer vault sections	electrical, site plan, utilities
03	4/29/1938	Reformatory Area	DC Reformatory Underground Electrical Distribution System	Reformatory electrical plan, schedule of service connections	electrical, site plan, utilities
04	4/29/1938	Reformatory Area	DC Reformatory Underground Electrical Distribution System	Reformatory electrical plan, schedule of service connections	electrical, site plan, utilities
05	4/29/1938	Reformatory Area	DC Reformatory Underground Electrical Distribution System	Reformatory electrical plan, schedule of service connections	electrical, site plan, utilities
06	7/21/1932	Penitentiary Area, Reformatory Area	DC Reformatory, Lorton VA Water Service	water lines through site and section of water pipe	utilities, water lines
07	7/15/1938	Reformatory Area	Alterations to Vault and Generator Room - DC Reformatory	First floor plan, part plot plan, vault plan, sections, line diagram of connections	electrical, utilities
08	6/15/1922	Reformatory Area	Proposed Layout of Heating Tunnels, DC Reformatory, Lorton VA	Plan of reformatory buildings, steam tunnels, elevations of tunnel floor, grade of tunnel floor, section under arcade walk	steam tunnels, utilities
09	1/14/1921	Reformatory Area	Truss for Disciplinary Dormitory Building #17	elevation and rafter plans	roof, truss
10	11/24/1967	Penitentiary Area, Reformatory Area	Plan Showing Existing Steam Tunnels - Reformatory	Plan of reformatory and penitentiary showing steam tunnel locations	steam tunnels, utilities
11	3/1/1941	Reformatory Area	Water and Sewer Mains - Reformatory	Reformatory and Foundry area; location of sanitary sewers, storm sewers, water mains, gutter drains, surface drains, manholes and fire hydrants	utilities, water main, sewer main
12	1/17/1940	Reformatory Area	Addition to Bath House Adjoining Cell Bldg. # 17	R-26 written on plan; side elevation and plan view, beam and column details	building plan, conversion
13	4/9/1952	Penitentiary Area, Reformatory Area	Water Mains and Valves Reformatory	Reformatory and Penitentiary site plan with water lines	site plan, water lines
14	6/5/1962	Penitentiary Area, Reformatory Area	Reformatory Plot	Reformatory and Penitentiary site plan; General Recreation Area, Hospital	site plan,
15	6/5/1962	Penitentiary Area, Reformatory Area	Reformatory Plot	Reformatory and Penitentiary site plan; General Recreation Area, Hospital	site plan
16	2/1/1961	Reformatory Area	Proposed Landscape Drawing for New Hospital, Reformatory	New Hospital Building, landscaping; driveway; handwritten "approved in concept 3-13-61". Never Built	hospital, Landscaping
17	12/1/1968	Reformatory Area	Budget Sketch, Location, Floor Plans and Section: Proposed Dormitory Renovations	Typical Floor Plan, Typical Section, Reformatory Site layout. Renovations	Dormitories
18	8/27/1944	Workhouse Area	Plan of Roof and Schedules to Mess Hall & Kitchen - DC Workhouse, Occoquan, VA	Workhouse; Structural Plans, Bearing Plate schedule, Lintel Schedule, Footing	workhouse mess hall
19	Not Available	Workhouse Area	Proposed Seats for Ball Park - DC Workhouse, Occoquan, VA	Workhouse; Cross-section, Front Elevation, Roof plan, detail of seat construction	Baseball Field bleachers
20	Not Available	Workhouse Area	Workhouse Mess Hall Sections	Structural; sections	workhouse mess hall
21	9/21/1933	Reformatory Area	Building Tunnel Layout, Office of Municipal Architect	Reformatory plan with tunnels	steam tunnels, tunnels, site plan
22	4/24/1952	Penitentiary Area, Reformatory Area	Location of Fence Reformatory Division	Site plan (no buildings) with fence location	fence, site plan
23	9/4/1952	Penitentiary Area, Reformatory Area	Location of Lights on Fence Reformatory Division	Site plan (no buildings) with fence location and lights	fence, site plan
24	2/21/1984	Penitentiary Area, Reformatory Area	Renovation Building P-1A Maximum Security Ground Floor Mechanical Plans	Penitentiary mechanical plans; pump detail, a/c unit coil detail, convertor piping detail	mechanical, building plan
25	4/11/1957	Penitentiary Area, Reformatory Area	Plot-Plan DC Reformatory - Underground Electrical Distribution System	Reformatory and Penitentiary site plan; electrical lines and details, switching vaults	site plan, electrical
26	Not Available	Reformatory Area	No title - blueprint of reformatory buildings	Reformatory buildings	site plan
27	Not Available	Reformatory Area	Dormitory Building	Interior layout and dimensions of dormitory buildings R-4, R-5, R-6, R-7, R-8,	A.L. Harris, Interior layout
28	Not Available	Reformatory Area	Dormitory Building	Duplicate of R-04-IN-001 with mark ups and writings in red and yellow pencils for thermostats and ventilation	A.L. Harris, Interior HVAC plan
29	Not Available	Reformatory Area	Dormitory Building	Elevations and sections showing building exterior and dimensions	A.L. Harris
30	4/25/1931	Reformatory Area	Full Size Detail at Main Cornice School and Hospital Building	Cornice detail drawings	rafter roof, gutter, truss detail
31	4/29/1940	Reformatory Area	Detail of Trusses Mess Hall	Detail drawing of trusses for mess hall. Municipal architect approval stamped 5/17/40	trusses, bill of material, sections
32	1/3/1934	Reformatory Area	Dormitory Building for D.C. Reformatory	Building plan section and elevation for cluster of four dormitories R-70, R-71, R-72 and R-73	wall coping detail, interior layout
33	4/16/1931	Reformatory Area	School & Hospital	First and second floor electrical wiring plans	wiring, outlets, panel circuits,
34	2/21/1931	Reformatory Area	School and Hospital	Ceiling and roof framing plans. Details of truss T1 and T2, bracing, comn base. DRWG.NO.S/2	framing plan, roof details
35	2/21/1931	Reformatory Area	School and Hospital building	R-03-C-002 with 'Received Jan 16, 1931 H.R.HAAR Const. Eng' written	floor construction, column, footings
36	2/21/1931	Reformatory Area	School and hospital building	Second floor framing plan, typical floor construction, column and footing details. DRWG.NO.S/1	slab schedule, beam schedule, column schedule, footing schedule
37	4/16/1931	Reformatory Area	School and Hospital	Heating, plumbing and ventilation plan for first and second floor	radiator, plumbing and ventilation notes,
38	6/12/1940	Reformatory Area	Overhead Doors for Laundry Garage	Engineering diagram of the garage door mechanisms	Doors, Garage
39	4/7/1940	Reformatory Area	Addition to Superintendents Office - Reformatory	Plan, front and rear elevation. Different notations than copy. Indicated removal of walls, doors	Floor Plan, Addition, Duplicate
40	8/16/1940	Reformatory Area	Wiring Diagram of Basement for New Bakery - Reformatory	Wiring Diagram of Basement for Educational Services Building, historically known as the Bakery	Electrical, Basement
41	2/21/1923	Reformatory Area	Permanent Buildings # 16 & 26 - D.C. Reformatory	Elevations and sections of building and interior layout of equipment	Building# 16&26, Detail of wash sink
42	9/23/1947	Reformatory Area	New Toilets & Washroom Facilities to be installed in laundry Bldg.	Side and End elevations. Floor Plan. Location of new toilets, wash areas, and construction	Bathroom, Toilets, elevations
43	2/28/1930	Reformatory Area	Laundry Plan for District Reformatory	Machineries and wiring	Electrical, Drains, Schedule of connections
44	11/1/1934	Reformatory Area	Garage Building Floor Plan	Crossection and Floor Plan. OFACM Shops Building, historically a garage. Sheet 2 of 3	Window, Floor Plan, Cross Section
45	3/20/1940	Reformatory Area	Laundry Plan for District Reformatory	Interior floor plan of the laundry building. Plan has another building that doesn't seem to be on map. Revised 4/6/40	Laundry, Washers, Floor Plan
46	6/6/1944	Reformatory Area	Second Floor of Extension to Tag Plant	Tag shop Renovation drawings. Has a copy. Was 2nd floor extension built?	Tag Shop, Bending Schedule, extension, Duplicate
47	3/10/1923	Reformatory Area	Roof Truss and Detail of Cornice for Wash Houses, Permanent BLDGs #16, #26	Roof detail drawing for building 16 & 26	Building# 16&26, Roof
48	7/7/1932	Reformatory Area	DC Reformatory Boiler Plant	Installation details of door jamb, sill and mullion	Boiler Plant, Elevations, Installation
49	Not Available	Reformatory Area	Mess Hall for D.C. Reformatory	(6/7)Detail drawings for trusses and Cupola	Mess Hall, Cupola, Trusses, Top Chord
51	4/27/1942	Reformatory Area	Retaining Wall Connecting Paint Shop	retaining wall connecting R-20 and Paint shop (R-85)	plan, counterfort detail , location sketch
52	3/4/1948	Reformatory Area	Electrical Service Laundry Remodeling	electrical service plan for laundry and laundry annex building	Plan, elevations, HAF
53	12/1/1936	Reformatory Area	Greasing Pit Shelter - Reformatory	Sections and construction details	Corrugated roofing layout, material schedule
54	2/10/1948	Reformatory Area	Gasoline & Oil Service Shelter Garage	Proposed new gasoline and oil service shelter	Roof, Arch, Grease Pit, Truss
55	4/16/1951	Reformatory Area	New Control Center, Second Floor Plan	(No. A3) Copy of plan for partitions with black pencil mark ups(present conditions) and red mark ups(alterations)	Mr. Whitaker, Permanent partition, Office partition
56	4/16/1951	Reformatory Area	New Control Center, Second Floor Plan	(No. A3) Second floor plan with interior finishes schedule, roof plan, and details of brick fireproofing. R67 written	New Control Center, Interior finishes, Column fireproofing
57	Not Available	Reformatory Area	Interior Elevations of Outside Walls - Control Building, Showing heating Layout	Interior elevations of walls with heating layout drawn with colored pencils and heating information in ink	Heating layout, Elevations
58	4/28/1958	Reformatory Area	Reconstruction of Auditorium, Heating, Ventilating & Plumbing Systems	(No. M1) Plans of main floor and balcony level and sections showing heating, ventilating, and plumbing details	Auditorium, Tunnel, Plumbing riser
59	6/9/1937	Reformatory Area	Dormitory Bldg.	Plans of first floor and basement & section	Dormitory, Stairs to basement
60	12/20/1933	Reformatory Area	Dormitory Building for D.C. Reformatory	Plan showing bed layout, restroom, showers and closets	Dormitory, Side elevation, Front section
61	9/30/1940	Reformatory Area	Dormitory Extensions Reformatory	(No.10) Roof plan, elevations and sections for extension between existing Dormitory. Buildings	Dormitory, extension
62	Not Available	Reformatory Area	Dormitory Building District of Columbia Reformatory	(Sheet No.1) Floor plan of a Dormitory building	Dormitory
63	11/18/1940	Reformatory Area	Miscellaneous Details, Ext. to Dormitory's - Reformatory	(No.30) Details of louver, plot, door, and fence	Dormitory, extension
64	11/12/1940	Reformatory Area	Details:- Dormitory Extensions, Reformatory	(No.24) Louver details. Extensions location sketch and rear elevation	Dormitory, extension
64	Not Available	Reformatory Area	Mess Hall for D.C. Reformatory	(5/7)Detail drawings for trusses and sash	Mess Hall, Trusses, Sash
65	10/1/1940	Reformatory Area	Details:- Dormitory Extensions, Reformatory	Dormitory No.11 expansion plan	Dormitory, extension
66	Not Available	Reformatory Area	Dormitory Building District of Columbia Reformatory	(1) Arcade, rest room, and toilet blown up	Floor plan, Toilets
67	1/23/1940	Reformatory Area	Conversion of Commissary (Bldg. #20) to Two Story Dormitory	(No.1) Floor plans, elevations, and section	Room capacity, Material schedule, elevations, Floor Plan
68	1/20/1954	Reformatory Area	New Bathroom Plumbing	Plumbing plan for new bathroom of small Dormitories	Small Dormitories, Plan, Bathrooms
69	Not Available	Reformatory Area	Central Facility	Plan showing room functions	rooms
70	12/14/1954	Reformatory Area	Toilet Facilities for Proposed Dormitory in Office Area Now Unoccupied	Plan showing new toilet facilities of Commissary Bldg. Dormitory #18	Toilets, commissary
71	Not Available	Reformatory Area	Administration building	Second floor plan showing room uses including stairs and toilets (2 additional copies)	Administration building, Floor plan
72	4/27/1949	Reformatory Area	Plumbing for (Inmate Barber Shop)	Plumbing plan for barber shop attached to Dormitory 13	Dormitory13, plan, front elevation
73	Not Available	Reformatory Area	Air Conditioning Visiting Hall (R-67) Central Facility	Plan showing new air conditioning work for visiting hall of Administration building	Administration building, Air conditioning
74	Not Available	Reformatory Area	No Title (title block contents erased or white-outed)	Floor plan for each of existing and new condition. Existing plan includes notes on interior finishes and an elevation. Notes and detail drawings for n	Department of General Services, Elevations, Details
75	5/15/1947	Reformatory Area	Alterations to Existing Buildings Ventilation and Air Conditioning	(No. M1) Ventilation and air conditioning alterations to existing control center building. Includes basement and sub basement plans.	Control Center, Alteration
76	Not Available	Reformatory Area	Academic Alterations	(Sheet 2 of 4) Floor plan and sections of dark room showing fixtures, shelves, and drawers. Stair elevation and steel placement details.	Dark room, Stairs
77	Not Available	Reformatory Area	Proposed Alterations to Academic Education Bldg.	1st floor plan and detail plans of new library, photo room and toilet with furniture and fixtures shown.	Floor plan, Rear elevation
79	9/4/1947	Reformatory Area	New Water Troughs, Sewers and manholes for Washers New Location in Laundry	Plans, elevations, and details for washers' new location in laundry	Laundry, New washers
81	Not Available	Reformatory Area	Academic School Electrical Diagram	Electrical layout plan of the first floor of academic building	Distribution panels, junction boxes, Switch boxes, electrical
82	Not Available	Reformatory Area	Mess Hall for D.C. Reformatory	(7/7)Floor plan showing radiators	Mess hall, Radiators
83	Not Available	Reformatory Area	Second Floor New Condition Plan	R-3 (Dormitory 24) second floor plan. Copy with drawing and texts added	Dormitory 24
85	Not Available	Reformatory Area	Mess Hall for D.C. Reformatory	(3/7)Rear elevation, sections showing interior structures and fixtures, and cornice detail diagrams	Mess Hall, Cornice details
86	Not Available	Reformatory Area	Mess Hall for D.C. Reformatory	(4/7)Roof framing plan, sections for vestibules	Mess Hall, concrete beam schedule, cold storage floor plan
87	Not Available	Reformatory Area	Mess Hall for D.C. Reformatory	(2/7)Front and side elevations of Mess Hall with description of exterior materials	Mess Hall, exterior materials
88	Not Available	Reformatory Area	No Title	Plan showing layout of equipment, duct and new location of radiator	Laundry, Pencil, Ink
89	Not Available	Reformatory Area	Mess Hall for D.C. Reformatory	(1/7)Mess Hall plan showing dining hall, kitchen area, unloading platform and porch	Mess Hall, Window schedule, Basement plan
90	2/24/1932	Reformatory Area	Garage Pit for D.C. Reformatory	Pit location map, planned sections for details of pit	Pit, Oil drains, Slack
91	12/1/1947	Reformatory Area	Layout of Piping for Washers & Tumblers for Remodeling Industrial Laundry	Piping details for hot & cold water and steam	Laundry, Pipes color coded, plan with dimensions, sections
92	Not Available	Reformatory Area	Laundry Foundation	Plan and elevations	Laundry, washer extr. Foundation front, Industries Division
93	Not Available	Reformatory Area	New Control Center First Floor Plan	Administration Building first floor plan showing baseboard radiation	Administration building, Baseboard radiation
94	Not Available	Reformatory Area	Mess Hall D.C. Reformatory-Lorton, VA. Mechanically Operated Windows	Plan of monitor and sections of length and width of the building to show the mechanically operated windows	Mess Hall, Bakery, Windows
95	4/2/1958	Reformatory Area	Reconstruction of Auditorium, Roof Framing, Balcony Floor Framing, and Details	(No. S1) Roof framing plan and sections for details including, purlin, lintel, footing	Auditorium, Roof, Balcony
96	4/2/1958	Reformatory Area	Reconstruction of Auditorium	(No. A2) Elevations of four sides showing new windows, doors, concrete steps, and existing brick walls to be built up or cut down for new roof	Auditorium, Roof
97	Not Available	Reformatory Area	No Title	Base plan of R-3 used for the electrical demolition and new layout plans	Electrical
98	Not Available	Reformatory Area	Second Floor	Second floor plan of New Control Center with pencil mark up of room dimensions and '1' and '2' numbering	New Control Center
99	Not Available	Reformatory Area	Proposed Layout of Machinery for Laundry	Plan and elevations	Laundry, equipment erased
100	Not Available	Reformatory Area	Laundry #7	Plan showing walls and windows	Laundry, Pencil drawing, dimensions
101	Not Available	Reformatory Area	Industrial Building	Ground floor and second floor plan. Dorm19 OFACM Shop	rooms, doors, pencil drawing
102	9/9/1959	Reformatory Area	Reformatory Laundry Hot Water tank Schematic	Hot water circulation plan	hot water, circulating pump, No scale
103	Not Available	Reformatory Area	Proposed Complex Mail Room & Finance	Remove windows and doors block them up with masonry or replace with metal security doors	Security doors, non-contributing
104	12/1/1940	Reformatory Area	Building R19 Reformatory	Interior layout plan	beds, suggested opening
105	Not Available	Reformatory Area	Floor Plan Building R-19	Plan showing walls, doors, toilets	Interior plan, bins, overhead storage spaces
106	Not Available	Reformatory Area	Proposed Annex for Building No. R-84	First and second floor plan showing proposed area hatched	Annex, Interior
107	8/7/1940	Reformatory Area	Bakery Foundation & Basement Plan	Basement plan and elevation	foundation walls, Calhoun
108	6/11/1941	Reformatory Area	Bakery Ceiling	Roof section and furring detail	Detail, roof, Calhoun
109	8/13/1940	Reformatory Area	Plumbing Diagram for Reformatory Bakery	Floor plan, piping diagram and three dimension diagram	Plumbing, pencil and pen, Calhoun
110	8/23/1940	Reformatory Area	Bakery First Floor Plan & Partition Detail	Plan and elevation for walls and partitions	Bending schedule beams, Panels and studs, Calhoun
111	7/12/1940	Reformatory Area	Bakery Electrical Requirements	Interior layout with electrical requirements	ventilators, Calhoun
112	7/12/1941	Reformatory Area	Doors: Fermentation Room Bakery~Reformatory	Detail drawing for doors	double hung swinging door, double glazed windows, Deming
113	9/30/1940	Reformatory Area	Heating Plan for New Bakery Reformatory	heating plan for first and basement	pipes, returns, Deming
114	1/16/1941	Reformatory Area	Underground Construction Supplying Bakery~Reformatory	Foundation plan and basement elevation showing pipes, drains, and downspouts	tunnels, sanitary sewers, Deming
115	6/14/1940	Reformatory Area	Lighting and Wiring for Extension to Supt's Office - Ref'y	Plans showing lighting conditions and electrical wiring plan	Superintendent's office, Calhoun
116	11/27/1940	Reformatory Area	Toilet & Shower Arrangement in Building #19 - Reformatory	Front of building plan showing showers and toilet arrangements	Calhoun
117	5/16/1941	Reformatory Area	By-Pass for Laundry Waste	Sewer plan for Bldgs. 21 & 22 and Laundry	Comments written in pen, Calhoun
118	Not Available	Reformatory Area	Bakery Fermentation Room	Plan, elevation and section of fermentation room	insulation, tile and wall
119	8/1/1940	Reformatory Area	Bakery Basement	Plans and sections for window and door details, and drain and sewer lines	Window and door, Sewers, J.B.B
120	12/3/1957	Reformatory Area	Garage Bldg. and Proposed Addition	Plan, section and elevation	roof details, OFACM shops
121	Not Available	Reformatory Area	Renovating Five Dormitories, First & Second Floor Plan - Demolition	Electrical demolition plan for 1st and 2nd floors of Building R-3	Electrical
122	Not Available	Reformatory Area	Renovating Five Dormitories, First & Second Floor Plan - New Layout	New electrical layout plans for 1st and 2nd floors of Building R-3	Electrical
123	Not Available	Reformatory Area	New Control Center	Second floor interior plan showing wiring for each room	Engineers office
124	Not Available	Reformatory Area	Loading Dock at Culinary for Trash Dumpsters (Central Facility)	Plan showing slopes, high points, drains, and steps	Central Facility, Plastic paper
125	Not Available	Reformatory Area	No Title	1st and 2nd floor plans and front and rear elevations	Elevations
127	4/16/1951	Reformatory Area	New Control Center, Second Floor Plan	(No. E2) Second floor plan with fixtures for each room annotated and panel board schedule and location on 2nd floor.	Fixtures, Panel board
128	Not Available	Dairy	Plot Plan: Dairy Facilities, Workhouse, Reformatory	Plot plan of location of dairy, shows connection of Dairy Road to Cochester Road(now Furnace Rd.) Sheet 1 of 5	Dairy facilities, Office and Milk Processing Plants
129	4/1/1962	Dairy	Floor Plan:Dairy Facilities, Workhouse, Reformatory	Floor Plan of Office and Milk Processing Plant, upper portion of milking parlor Sheet 2 of 5	Dairy facilities, Office and Milk Processing Plants, Cow Washing room
130	4/1/1962	Dairy	Floor Plan: Dairy Facilities, Workhouse, Reformatory	Floor Plan of Bedding and Storage area, Resting Area, Holding Area, and Manger Area Sheet 3 of 5	Dairy facilities, resting area, bedding and storage area, holding area, and manger areas
131	4/1/1962	Dairy	Floor Plans: Dairy Facilities, Workhouse, Reformatory	Floor Plan of Manure Loading Pit, Hay Feeders and Ensilage Feeders along with Key Plan to this Architectural Drawing Set Sheet 4 of 5	Dairy facilities, manure loading pit, hay feeders, ensilage feeders, key plan
132	4/1/1962	Dairy	Dairy Facilities: Workhouse, Reformatory	Floor plan of covered walkways at dairy facility Sheet 5 of 5	Dairy Facilities, Covered walkways, cow washing room, tool room
133	Not Available	Reformatory	Location Plan for Proposed new Hospital; Lorton Reformatory	Plan for new hospital at the reformatory; shows layout, water main, steam tunnels, power lines, sewer lines, man holes, water lines and fence areas	water mains, hospital, reformatory area, power lines, sewer lines, fences
134	Not Available	Reformatory	Corr. Complex- Hosp. ; Proposed Control Point	Shows a control point building or room, that has a fire extinguisher, fire alarm, and the elevator	control point
135	Not Available	Reformatory	No Title	Partial site layout of reformatory complex with focus on buildings around Industrial Building. Radar system, fencing and various reformatory bldgs.	radar system, industrial building, pattern shop, railroad, reformatory
136	Not Available	Other	Porch Column: Square; Half Size	Shows a cross section of a porch column	porch column, cross section, exterior
137	6/26/1919	Dairy	Reinforced Concrete Floor for Dairy	Floor plan showing arrangement of concrete reinforcement, bending detail of rods for center panel and "B" beams	dairy, floor, concrete
138	Not Available	Dairy	Dairy Floor	Calculations of measurements and construction materials	measurements, construction materials, dairy, sketches
139	Not Available	Dairy	Dairy Floor	Calculations of measurements and construction materials	measurements, construction materials, dairy, sketches
140	Not Available	Dairy	Plan of Upper Floor for Dairy at D.C. Workhouse	Sketch of upper level floor plan which shows location of the floor slabs, concrete beams and live load calculations	dairy, upper level floor plan, live loads
141	3/26/1919	Dairy	Concrete Beam and Floor Slab for Dairy at D.C. Workhouse	Sketch of a concrete beam and floor slab construction drawings including measurements and materials	concrete beam, floor slab, dairy, E.B. Backus
142	10/1/1941	Reformatory	Reformatory Towers Sheet #3	Front Elevation of reformatory tower, with a detail of deck framing and the foundation plan	Front Elevation, reformatory tower, deck framing,
143	3/27/1917	Dairy	Dairy Barn	Sheet 1 of 3 ,Foundation plan and floor plan of a Dairy Barn	Dairy Facilities, Dairy Barn, foundation plan, floor plan, feed alley, manger, stall,
144	3/27/1917	Dairy	Dairy Barn	Page 3 of 3, Cross sections, wall construction elevations, sections and details drawings of Dairy Barn	Dairy Facilities, Dairy Barn, cross-sections, sections, details, door details, window details
145	Not Available	Dairy	Dairy Barn	Sheet 2 of 3, North, South, East and West Elevations of a Dairy Barn	Dairy Facilities, Dairy Barn, north elevation, south elevation, west elevation, east elevation, barn building materials
146	Not Available	Workhouse	Communications Layout for Men and Women Divisions; Dist. Of col. Penal Institution; Communications Section, Electrical Dept. D.C	Telephone communications layout for prison, shows where underground and overhead telephone lines are, as well as where and what type of cable was ran	Communications, telephone lines, telephone cables, number of phones in buildings, women's reformatory area, baseball field
147	Not Available	Penitentiary, reformatory, laurel hill, workhouse	Mater Plan of Lorton Reservation; Occoquan, VA; Flood Plain and Drainage	Flood Plain and Drainage of Occoquan Area	Flood plan, drainage
148	Not Available	Workhouse	No Title	Site Layout of workhouse area along Rt.123. Names bldgs. by letters, has admin and theatre building labeled. Parking lots and fire hydrants are also la	Workhouse Area, Route 123, parking areas, theater, admin. Buildings, fire hydrant locations, National Register Building
149	Not Available	Workhouse	No Title	Site plan of workhouse area and women's reformatory area; Appears to have sewage and water main information. Partial blueprint of dormitories	sewers, water lines, storage tank, women's reformatory, workhouse area
150	Not Available	Workhouse	Asbestos Abatement Occoquan Facility, Lorton reformatory Project No. GJI	Cover sheet of asbestos abatement plan for Workhouse Area buildings Drawing CS-1. Sheet 1 of 8.	cover sheet, asbestos, Renovation work
151	Not Available	Workhouse	Asbestos Abatement Occoquan Facility; Ground Floor Plan Dorm 1 &2	Asbestos Abatement for Dorms 1 and 2, pg. AR-1 Sheet 2 of 8	Asbestos, Renovation work, Dorm 1, Dorm 2
152	Not Available	Workhouse	Asbestos Abatement Occoquan Facility; Ground Floor Plan Dorm No. 3 & 4	Asbestos Abatement for Dorms 3 and 4, pg. AR-2 Sheet 3 of 8	Asbestos, Renovation work, Dorm 3, Dorm 4
153	Not Available	Workhouse	Asbestos Abatement Occoquan Facility; Ground Floor Plan Dorm No. 6 & Second Floor Plan Dorm No. 7	Asbestos Abatement for Ground floor of Dorm No. 6 and 2nd Floor plan Dorm No. 7; pg. AR-3 Sheet 4 of 8	Asbestos, Renovation work, Dorm 6, Dorm 7, roof asbestos, pipe asbestos
154	Not Available	Workhouse	Asbestos Abatement Occoquan Facility; Ground Floor Plan Dorm No. 8 & 9	Asbestos Abatement Plan for Dorms 8 and 9, pg. AR-4 Sheet 5 of 8	Asbestos, Renovation work, Dorm 8, Dorm 9
155	Not Available	Workhouse	Asbestos Abatement Occoquan Facility; Ground Floor Plan Dorm No. 10 & 11	Asbestos Abatement P for Dorms 10 and 11, pg. AR-5 Sheet 6 of 8	Asbestos, Renovation work, Dorm 10, Dorm 11, floor tile asbestos
156	Not Available	Workhouse	Asbestos Abatement Occoquan Facility; Ground Floor Plan Dorm No. 12 & Second Floor Plan Dorm No. 13	Asbestos Abatement for Ground floor of Dorm No. 12 and 2nd Floor plan Dorm No. 13; pg. AR-6 Sheet 7 of 8	Asbestos, Renovation work, Dorm 12, Dorm 13, pipe insulation asbestos
157	Not Available	Workhouse	Asbestos Abatement Occoquan Facility; Ground Floor Plan Dorm No. 14 & Second Floor Plan Dorm No. 15	Asbestos Abatement for Ground floor of Dorm No. 14 and 2nd Floor plan Dorm No. 15; pg. AR-7 Sheet 8 of 8	Asbestos, Renovation work, Dorm 14, Dorm 15, pipe insulation asbestos, floor tile asbestos
158	10/12/1953	Reformatory Area	Parking Lot and Landscape in Area New Entrance #2 Tower	New entrance at the south west corner of reformatory parking and ground plan	Dog Kennels, Water mains, tele cables, Site Plans
159	7/2/1933	Reformatory Area	New Electrical Distribution System	schematic of the electrical distribution system of the eastern half of Reformatory buildings	Electrical
160	3/3/1939	Reformatory Area	Transformer Vault, Warehouse and Service Building	Illustration of the transformer vault, arrangements of transformers, oil fuse cutouts, duct lines, etc.	Electrical
161	6/20/1952	Penitentiary Area, Reformatory Area, Workhouse Area	General Map of Reservations Institutions	Plan layout illustrating the layout of the penitentiary, reformatory, and workhouse, road systems, Occoquan creek, property lines, and railroad. Illus	Railroad
162	12/9/1963	Reformatory Area	Proposed Diet Mess & Barber Shop Locations	Layout of the buildings north of the Dining Hall & Kitchen. Penciled dimensions and labels of current and proposed uses within building R-09 (Dorm 13)	Pencil sketches, Bakery, Barbershop, Dinning Hall
163	Not Available	Reformatory Area	Plat of the Dept. of Corr., D.C. Reservation Institutions	Plat of the area encompassing the Reformatory site and D.C. property to the north, west, and east.	Plat
164	Not Available	Penitentiary Area, Reformatory Area, Workhouse Area	Map of the Penal Institution Properties, District of Columbia at Occoquan and Lorton, Virginia	Contour map the Penitentiary, Reformatory, and Workhouse	Contour map
165	7/19/1933	Reformatory	Steam Distributing System; DC Reformatory	Detail drawings of steam distribution stations; shows buildings that the stations service	steam distribution, steam stations
166	Not Available	Other	Ground Floor Plan; Scale : 1/8 in = 1'	Appears to be an office building with a library and meeting rooms; Ink on Mylar drawing	offices, library, meeting room
167	Not Available	Other	2nd Floor Old Hospital & School Bldg.	Interior Floor Plan of old hospital and school building; not sure of location; shows photography room and dark room	old hospital, old school, photography, dark room
168	Not Available	Workhouse	First Floor; Workhouse Superintendent's Resident	Workhouse Superintendent's Resident first floor plan, shows porches, room, stairs, sun room, and toilet	home, porch, stairs, sunroom, toilet, stairs
169	Not Available	Other	First Floor Plan 1/4" Scale	Looks like a home, has two porches, two bed rooms, one kitchen, one dining room and one living room	home, porch, bed room, living room, dining room and kitchen
170	Not Available	Brickyard	Brickyard Substation & Elkhorn Pumping Sta. Transformers	Plan of Transformer Platform Framing at the Brickyard, two cross-sections, concrete pad detail	Brickyard, electrical, Elkhorn
171	Not Available	Workhouse	Workhouse Substation; Isometric Sketch	Drawing of an electrical power substation. Shows transmission units, and points where power can be turned off	electric, power substation, Jim B. Edmonds
172	Not Available	Other	Alterations to Academic Education Bldg. ; 1st Floor Plan (Alternate)	Interior floor plan of academic education building, shows recreation rooms, toilets, number of cubicles, aisles, also shows approximate cost of $5, 193.	academic education building, school building, cost of construction, recreation rooms, cubicles, toilets
173	3/30/1955	Workhouse	Workhouse Division: Water Supply System and Electrical Service man holes and Conducts; Filter and Heating Plants	Drawing of water supply system shows where wells, reservoirs and piping systems are located. Also show electric cables and transmission lines and man h	water, electricity, wells, reservoirs, piping, transmission lines, man holes, H. Walker
174	Not Available	Other	Oxen Run Bldg.; Max Security	Appears to be a first floor plan of a maximum security facility. Individual cells, toilets, showers and guard's room are all shown	maximum security, toilets, possibly in Penitentiary Area
175	Not Available	Other	Central Facility; Scale 1/8' = 1'0"	Floor plan; building 100 x 80 feet, shows class rooms (?) offices, reading room and conference room	offices, reading room, conference room, floor plan
176	Not Available	Other	Training Center- Attic 1/4" scale	Floor plan, attic of a training center	training center, attic
177	Not Available	Other	Training Center- 1st Floor; scale 1/4" =1'; Bldg. H-60	1st floor plan, shows the conference room, training room, kitchen, porch and office	conference room, training room, kitchen, office
178	Not Available	Other	Training Center- 2nd Floor; Bldg. H-60, Scale 1/4" =1'	2nd floor plan showing six rooms and two bathrooms	training center, bathroom
179	11/20/1958	Brickyard	Revised Drawing; E-2 Brickyard	Construction for electricity system	electrical drawing, drawn by Mooney
180	Not Available	Reformatory Area	Garage for Deputy Supt's Residence	Construction plan for a garage, including the floor plan, the front view, the side elevation and the front elevation; shows foam framing, brick exteri	garage, brick, Deputy superintendent, residence
181	11/10/1938	Workhouse	Sewers and Water Main D.C. Workhouse	Plan of sewers and water main; manhole frame and cover details, and sewer profiles of the women's divisions and main line sewers	sewers, water mains, manholes, sewer profiles, women's division; drawn by W.S.
182	11/10/1948	Laurel Hill Area, Penitentiary Area, Reformatory Area, Workhouse Area	Department of Corrections Engineering Division General Map	General Plan with inset maps of reformatory, workhouse and location map	Water mains, revised oct.2,1959, brick plant area plan, Site Plans
183	Not Available	Laurel Hill Area, Penitentiary Area, Reformatory Area, Workhouse Area	Map-D.C. Penal Institution Lorton, VA. Reformatory Section	Site map showing water lines, volt lines, sludge processing areas and sludge deposit	Railroad siding plan, Site Plans
184	2/1/1938	Reformatory Area, Workhouse Area	D.C. Penal Institutions Buildings & Grounds	Plans showing numbered buildings of Reformatory and Workhouse and the list of names of the residences	Site Plans, Buildings
185	Not Available	Workhouse Area	Workhouse & Women's Group Sanitary & Sewer Layout	Plan showing water line, stream, storage tank and well.	gate valve, Site Plans, Site Plans
186	Not Available	Workhouse Area	Steam & Sewer Lines Workhouse	Existing and proposed sewer lines, steam lines and water mains	Dairy barn, milk house, Steam tunnels, Site Plans
187	9/28/1933	Workhouse Area	Tunnel Layout D.C. Workhouse, Occoquan VA	Layout plan showing tunnel with stations 1 through 12 and new tunnel by institution indicated.	future buildings shown, Site Plans
188	12/11/1940	Workhouse Area	Sewer Installation in Mess Hall Workhouse	Plan of Mess Hall and its toilet, vegetable preparation and dishwashing rooms showing floor drains, downspouts, grease traps, and sewers.	Copy from 9/25/30, Site Plans
189	9/28/1945	Workhouse Area	Signal Ducts Workhouse & Women's Division	Plan of ducts for phone lines in Workhouse and for between workhouse and reformatory Sheet 2 of 2	List of building numbers and names, Phone lines, Site Plans,
190	Not Available	Workhouse Area	Men Workhouse and Women Divisions Electrical Layout	Electrical plan for Workhouse	showing wattages, transformer station, Site Plans,
191	11/10/1938	Workhouse Area	Sewers and Water Main D.C. Workhouse	Plan, profiles, and sections of sewers and water mains at workhouse.	Manhole details, Typical pier details, Site Plans
192	Not Available	Workhouse Area	No Title	Piping plan for the Workhouse	Water pipes
193	9/1/1959	Reformatory Area	Renovating twenty one Dormitory (rest of the title torn)	Additions and modifications to existing buildings R-4 through R-9 and R-12 through R-15.	Dormitory, renovation
194	Not Available	Workhouse Area	No Title	Pipes connecting buildings to water main and heating/filter system. Includes location of manholes.	Water pipes, manholes, Filter plant
195	Not Available	Penitentiary Area, Reformatory Area	No Title	Piping illustration with very few details	sewers, water lines, storage tank
196	Not Available	Penitentiary Area	First Floor Plan	Floor plan of first floor, building P-12 (Penitentiary Dining Hall and Kitchen).	Dining Room, Laundry, Kitchen
197	Not Available	Workhouse Area	Occoquan I II III	Building location plan	fence, towers, buildings
198	10/27/1923	Reformatory Area	Steam Tunnel Connecting #17 and #18 with Main Steam Tunnel (Sheet No. 1)	Steam tunnel diagrams from R-71 to R-73 (Sheet #1)	steam tunnels
199	Not Available	Reformatory Area	Electrical Drawing for New Assembly Hall-Ref.	Engineering diagram for office, lounge, muster hall, bathroom, and dressing/shower.	Electrical, Assembly Hall
200	4/6/1964	Reformatory Area	Partition Changes in Vocational & Services Building (Old School & Hospital Building)	Interior layout of walls, doors, security windows, and barber stations. Includes location of dental lab and dental extraction area, and x-ray room	barbershop, layout, dentist
201	10/27/1923	Reformatory Area	Steam Tunnel Connecting #17 and #18 with Main Steam Tunnel (Sheet No. 2)	Steam tunnel diagrams from R-71 to R-73 (sheet #2)	steam tunnels
202	12/10/1940	Penitentiary Area	Lighting Walls	Lighting layout for penitentiary walls	Lighting
203	10/4/1968	Reformatory Area	Typical Dormitory Layout, N & S Walk - Reformatory, Proposed Plan for Proj No. 22-64, Renovate Dormitories	Layout of a general dormitory and the walkways connecting the buildings	Walkways, dormitories
204	5/9/1917	Reformatory Area, Workhouse Area	Perforated Radial Brick Chimney for the D.C. Reformatory and Workhouse	Design for a perforated radial brick chimney	chimney
205	Not Available	Reformatory Area	Alternate Layout of Basketball Courts (#2)	Pencil drawing of an alternate layout for 3 basketball courts west of the baseball field and east of the railroad. A coal bin is drawn to the south of	Basketball Court, Pencil Sketch, Coal bin
206	1/10/1946	Reformatory Area	Transformer Vault, Laundry - Reformatory	Construction diagram of the Laundry Building's transformer vault	Laundry, transformer vault
207	4/11/1953	Reformatory Area	Power Transformer Vault, Fence Lighting, and Power Stations at Reformatory	Schematic of the lines and ducts connecting the power transformer to the fence, and power station	Power station, fence lighting, power transformer
208	8/6/1968	Reformatory Area	West Elevation and Profile Along Fence	elevation and profile of guard tower	Guard Tower
209	Not Available	Reformatory Area	Proposed New Ball Field	Illustration of sewer, gutters, and flow lines throughout the baseball field	Baseball Field, Sewers, elevations
210	Not Available	Reformatory Area	Regulation Badminton Doubles Court	Diagram of the court and net setup. Dimensions are provided.	Badminton, Recreation
211	Not Available	Reformatory Area	Recreation Field Area	Sketches of temporary exhibit/event overlaid on a plan of the baseball field, new educational center, and recreational areas	Recreation Area, Baseball Field, Event map
212	Not Available	Multiple	Reformatory & Workhouse Tracts	Agricultural Tracts and roadways. Shows what is DC Property and what is not.	Reformatory, Workhouse, property boundaries
213	5/12/1954	Multiple	Power Distribution System	Site Plan of the Vepco power distribution system throughout the reformatory and workhouse.	Vepco, power, workhouse, reformatory, penitentiary
214	5/28/1946	Reformatory	Location of Fence - Reform Div	Site plan illustrating the location of the fence around the Reformatory. Also depicts the penitentiary.	fence, reformatory, wall group, penitentiary, electric gates,
215	11/22/1917	Multiple	Plat showing part of D.C. Workhouse & Reformatory Lands, with contours, Roads, Bldg. sites & Industrial Electric R.R. & showing proposed change in RR	Map showing suggested change in the route of the Industrial Electric Railroad. Plat showing part of D.C. Workhouse & Reformatory Lands, with contours	Railroad workhouse, reformatory, farm, surveyors map
216	Not Available	Multiple	Installation of Cells- Building P-3	Site Plan of Penitentiary, with a focus on building P-3. Some of Reformatory Site is shown.
217	3/20/1953	Multiple	Map Showing the Location of Buildings and Utilities	Map of the entire prison area including the reformatory, workhouse area and women's prison (shows acreage). Shows roads, telephone lines. Buildings o	map, reformatory, workhouse, building names, H.C. Slack, B.R. Wagner
218	9/10/1945	Penitentiary, Reformatory	Signal Ducts- Reformatory and Penitentiary Division	Reformatory and Penitentiary signal ducts, shows location and number of phones in each building and where potential telephones might be placed.	telephones, signal ducts
219	1/1/1929	Multiple	D.C. Workhouse & Reformatory 1929	Drawing of workhouse and reformatory area; hand drawn in color. Shows the workhouse site, the reformatory site, industrial railroad, Occoquan Creek	industrial railroad, Occoquan Creek Wharf, quarry and brickyard
220	Not Available	Multiple	Water Line from Workhouse to Reformatory	Site plan of water line that forms from reformatory, past the superintendent's home and Piggery, to workhouse. Blueprint.	water line, rail road, poultry farm, piggery, reservoir, reformatory, workhouse, penitentiary
221	Not Available	Multiple	Water Line from Workhouse to Reformatory	Site plan of the new 12 in water line, existing 8 in water line, valves, and fire hydrants throughout the workhouse and reformatory.	water line, rail road, poultry farm, reservoir, reformatory, workhouse, penitentiary
222	2/26/1923	Other	Industrial Railroad Trestle Over Highway	Overhead view of railroad bridge. Shows construction techniques and sections of the bridge. Referenced in NR Nomination as LT-06	LT-06, railroad bridge, sections, trestle
223	2/23/1950	Other	Filter Tower for Tag Shop Paint Room	Cross-section. Shows Skim Tank, building materials and exhaust openings.	Filter Tower, Tag Shop, Paint Room, Skim Tank, Exhaust
224	3/1/1950	Other	Filter Tower for Tag Shop- Paint Room	Cross Section. Shows Skim Tank, air flows, construction materials, and exhaust points	Filter Tower, Tag Shop, Paint Room, Skim Tank, exhaust points, Butterfly Damper
225	4/12/1939	Other	Detail of Top Post 250,000 Gal. Ellip Tank	Assembly, bill of materials, and measurements for the top post of the old water tower tank. sheet 3 of 5.	water tower, tank, assembly, bill of materials, top post
226	6/2/1939	Other	Miscellaneous [torn title] 250,000 Gallon Elliptical Tank	Bill of Materials and construction details of pipe supports, handrail, balcony ladder, balcony girder, and overflow funnel for elliptical tank. Sheet	Water tank, pipes, balcony, handrail
227	10/27/1924	Other	Standard Roof Framing for 40'-0" dia Tank - 250,000 Gal Elliptical Tank	Drawing of Top Ring, Rafters, Purlins	roof, water tank
228	3/23/1928	Other	Standard 1/4" roof, Slope 4 5/8:12, 40'-0 Diam. Tank, 30" Balcony, Capacity 250,000 Gallons	List of materials and partial diagram of roof.	roof, water tank, materials
229	Not Available	Other	Elevated Steel Tank	Drawing of a steel tank atop 5 legs and a 5ft center shaft along with foundation plan.	Steel, tank
230	Not Available	Other	Officers Quarters Ref.	South and east elevations of officers quarters. Also includes a section that shows the framing.
231	Not Available	Other	Standard Electric Gate	Pencil drawing of electric gate construction
232	1/15/1934	Other	Heating: Officers Quarters- D.C. Reformatory	Floor plan showing location of radiators, West wall interior elevation and detail drawings of radiators	radiators, heating, officer's quarters
233	Not Available	Other	Plat of Survey- Part of WM. W. Wright Tract Adjoining Occoquan Workhouse	Survey Plat of land along Occoquan river near reformatory and workhouse	Occoquan river, survey
234	Not Available	Other	Schedule of Steel Windows for Dormitory- new Women's' Group	Measurements of different size steel windows
235	Not Available	Other	Sludge Pump; Side View, End View	Cross-section drawings of a sludge pump. Shows motor type and specifics.	sludge pump, GE motor, pulley, B.R. Wagner
236	7/16/1935	Other-Larger Landscape	Porch Addition, BLDG 49	Porch addition to a residential building built in 1930 to house prison staff	Porch, Administrative Office, Residence
237	Not Available	Penitentiary	No Title	Second Level Floor Plan, cross-section, and details of a cell building in the Penitentiary	Cell building
238	Not Available	Penitentiary	Gate Caster - Walled Group	Detailed drawings of a gate caster
239	Not Available	Penitentiary	Cell House for New Enclosed Group	Electrical Drawing Floor plan, outlet and light locations in each cell
240	Not Available	Penitentiary	Proposed Fence Locations for New Garage & Sally Port	Site plan of proposed fence and garage near the penitentiary area
241	3/19/1941	Penitentiary	Suggested Mechanism for Salle Porte Gate	Site Plan and detail of gate for salle porte	salle porte, drawn by Deming
242	1/24/1938	Penitentiary	Visiting Room. Penitentiary Division	Front and side elevations along with cross-section and floor plan of visiting room.	visiting room, C. Slack
243	Not Available	Penitentiary	Cell Block CB4 (Maximum Security, Lorton, Virginia)	First and second floor plan, along with the right side elevation and cross section of P-04	P-04, first floor plan, second floor plan, showers
244	5/12/1931	Penitentiary	Cell House #6 for New Enclosed Group	Typical cell layout and Plan of roof with elevation of Truss. Also illustration of barred cell doors.	cell house, roof, cell door
245	1/2/1941	Penitentiary	Interior Walls for Cell Bldg. #6 Wall Group - Lorton, Va.	First and second floor plants for cell building six. A cross-section also drawn.	first floor plan, second floor plan, Deming
246	Not Available	Penitentiary	No Title	Illustration of first and second level of cell blocks and guards toilet, showers	cell house
247	2/19/1941	Penitentiary	Expanded Metal Cell Fronts for Cell Bldg. #6	Floor plan of second tier cells and detailed drawings of cell fronts, storage area partitions, and cross-sections	cells, second tier, Calhoun
248	10/3/1940	Penitentiary	Rearrangement of Cells Building #6	First Floor Plan, cross section, and front elevation of cells	cells, Deming
249	7/17/1936	Penitentiary	Mess Hall - Walled Group Drwg No. S-3	Drawings of roof truss and framing plan	roof, truss, mess hall, dining
250	7/17/1936	Penitentiary	Mess Hall - Walled Group Drwg. No. S-1	Foundation plan of the basement illustrating concrete slabs and columns.	Basement, foundation, concrete slabs, columns
251	7/17/1936	Penitentiary	Mess Hall - Walled Group Drwg.No. S-2	First floor framing plan with illustrations of slabs, reinforcing rods, water proofing	first floor, framing
252	7/17/1936	Penitentiary	Mess Hall - Walled Group Drwg. No. E-1	Blue print of the electrical system within the Mess Hall's basement.	electrical, mess hall, basement
253	Not Available	Penitentiary	Mess Hall - Walled Group Drwg. No. A-3	Front, west, north, and east elevations of the mess hall	elevations, mess hall
254	7/17/1936	Penitentiary	Mess Hall - Walled Group Drwg. No. A-1	Basement Floor Plan, transformer room details, and elevation of the Mess Hall	Penitentiary, basement, transformer room
255	7/17/1936	Penitentiary	Mess Hall - Walled Group Drwg. No. A-2	Floor plan for the first floor of the mess hall. Also depicts window and door schedules along with a plan for the kitchen. Drwg No A-2	Mess Hall, Kitchen, dining room
256	7/17/1936	Penitentiary	Mess Hall - Walled Group Drwg. No. M-2	Detailed drawings of the first floor illustrating piping, ducts, waste lines, radiators, and placement of appliances.	appliances, piping, ducts, waste, steam, mess hall
257	7/17/1936	Penitentiary	Mess Hall - Walled Group Drwg. No. A-?	Illustration of roof plan with building materials identified. Detail of main elevation.	roof, slate, slag, copper gutter, wood shutter, cornice
258	7/17/1936	Penitentiary	Mess Hall - Walled Group Drwg. No. M-1	Piping system for the basement. Also has plot plan image of the walled group.	piping, walled group, penitentiary, basement
259	Not Available	Penitentiary	No Title	Site Plan of the penitentiary with steam tunnels, telephone, and electrical ducts identified, as well as, a crawl tunnel.	Penitentiary, crawl tunnel, steam tunnel, telephone, electrical ducts
260	1/2/1931	Penitentiary	Cell House for New Enclosed Group	Right Side elevation, Front elevation, section, rear elevation, floor plan, and details of steel sash and grille and wood door.	penitentiary, elevations, floor plan, cell house, door
261	Not Available	Penitentiary	Steam Tunnel Layout to New Cell Building Wall Group	Steam tunnel layout in Penitentiary area and section of the steam tunnel	steam tunnel, penitentiary
262	Not Available	Penitentiary	Maximum Security	Illustration of guard towers, check points, and fencing within the penitentiary	guard towers, check point, security, penitentiary
263	11/6/1934	Penitentiary	Cornice Detail Buildings: Walled Group	Detail and construction drawing of cornices in the penitentiary area	cornices, details, rafters, slate, colonnade, drawn by Slack
264	Not Available	Penitentiary	Steam Tunnel Layout to New Cell Building Wall Group	Blueprint of a proposed steam tunnel coming from the powerhouse to a new cell building.	Steam Tunnel, powerhouse, new cell building
265	11/13/1931	Penitentiary	Cell House for New Enclosed Group	Plan depicts a floor plan with steam and return to mains in tunnels, service outlets, sewer and water supply, elevation of cell showing fixture outlet	heaters, water, sewer, fixtures, cell house
266	1/18/1934	Penitentiary	Officer's Quarters	First Floor plan of the Penitentiary Offices Buildings. Depicts bedrooms, recreation rooms, closets. Also depicts brick piers under recreation room.	Floor plan, penitentiary quarters, officers
267	Not Available	Penitentiary	Sewers - Walled Group	Diagram of the system of sewers throughout the penitentiary.
268	Not Available	Penitentiary	Storm water Layout for Walled Group Div.	Site plan of the penitentiary's storm water system overlaid on a contour map.	Penitentiary, storm water, contours
269	6/22/1937	Penitentiary	Second Tier Cells - BLDGs #2 & #4	Sewer piping plans for second tier cells within buildings P-2 and P-4.	sewer piping, penitentiary, cells
270	7/4/1934	Reformatory	Roof Framing Plan for Officers Quarters Reformatory	Cross-sections and overhead views of Officers Quarters roof at the reformatory	roofing, reformatory, Officer's Quarters
271	1/8/1934	Reformatory	Dormitory Roof Truss Diagram for D.C. Reformatory	Detail drawings of roof plan, truss elevation, truss diagram, center truss bracing and bottom chord lateral bracing	roof, dormitory
272	10/15/1959	Reformatory	Reformatory Substation	3-D drawing of reformatory substation with transformers, oil circuit breakers, voltage and power lines. Drawing 2 of 4	substation, isometric sketch, Jim B. Edmonds, oil circuit breakers
273	10/21/1959	Other	VEPCO Entrance Substation	Isometric Sketch of oil circuit breakers and what part of the prison the power goes to including, brick yard and youth center. Drawing 3 of 4.	Substation, vepco, youth center, brick yard, alcorn pump station
274	Not Available	Reformatory	Profile of Steam Tunnel - North Side	Profile of the steam tunnel that stretches between building r-22 (Tag Shop) and R-67 (Admin Bldg.)	steam tunnel
275	4/27/1960	Reformatory	Prosed Tunnel Layout (from elect. Shop to New Hosp.)	Illustration of proposed tunnels from the electrical shop to the psychological service center.	Dormitory 1, psychological service center, tunnels, steam
276	Not Available	Reformatory	Plan of Steam Tunnel from Boiler House to Bend.	Illustration of various tunnel sections.
277	Not Available	Reformatory	No Title	10 diagrams of tunnel sections. Tunnels pertain to sections going to Foundry, hospital, dormitories, bath house, mess hall, and cell block.	Tunnel sections, steam, piping, circulation water
278	8/30/1933	Reformatory	Tunnel Extension to Foundry Building	Drawings include site plan of tunnel extension in addition to cross sections of tunnel sections.	tunnels, foundry, laundry, steam
279	5/22/1951	Reformatory	Proposed Gates-Refty, Rear Entrance	Elevation and Post Plan for the Road Gate Post	Road Gate
280	1/20/1942	Reformatory	Paint Shop- Garage Area Reformatory; Floor Plan, Front Elevation, Side Elevation, Roof plan, location plan,	Drawings relevant to the Paint Shope- Garage Area of the Reformatory. Shows window requirements in location, panes and glass required.	Paint shop, garage area, roof plan, window requirements, fastening arrangement, side elevation, front elevation, location plan, floor plan
281	1/3/1934	Reformatory	Dormitory Building for D.C. Reformatory	Floor plan , side elevation and section of dormitory building.	dormitory building, dorm, plumbing fixtures, construction, purlins
282	4/1/1945	Reformatory	Door Detail: Bldg. #6 Re-Dormitory W.Group	Detail drawing of door measurements of R-6. Shows the front elevation of the door and cross-section of the door.	R-06, detail drawings, door, cross-section
283	9/18/1923	Reformatory	Plan of Room & Tunnel Dormitory Number 11	Floor plan and two section drawings of dorm number 11	dorm 11, floor plan, tunnel
284	10/5/1971	Reformatory	No Title	Pencil sketches of supply and return ducts throughout the Control Cells Building. Sketches were made in 1971.	Return, Supply, HVAC, Control Cells, unit heaters
285	Not Available	Reformatory	Not Title	Tracing of the Control Cell Building. Illustrates the control cells in relation to the operations offices.	control cells, inmate assembly, officer's assembly room, tailor shop, locker room, shift rooms
286	Not Available	Reformatory	No Title	Copy of Control Cells Building plans. zoomed in projection of control cells. Security door details illustrated.	control cells, security doors, court room, shift captain offices, clerk's office
287	Not Available	Reformatory	(Bldg. R17) Central Facility	Blueprint of a floor plan for the Control Cells Building with measurements taken 1-5-1979	Measurements, control cells
288	5/11/1933	Reformatory	Shop Building for New Enclosed Group	Drawing illustrating floor plan, front, rear, and right side elevations. Details of front door and main cornice included.	shop building, reformatory, elevations, doors, cornice
289	Not Available	Reformatory	Serving Area, Reformatory Mess Hall	Simple diagram of existing steam tunnel under reformatory mess hall. Cut-outs of equipment are pasted onto drawing.	steam tunnel, mess hall
290	Not Available	Reformatory	Lorton Permanent Improvements- Frame Elevations, Door Types	Frame elevations and construction door details of bakery
291	Not Available	Reformatory	Lorton Permanent Improvements- Roof plan, sections and details	Roof plan, sections and details of the bakery
292	Not Available	Reformatory	Lorton Permanent Improvements- Project Drawings- details and sections of roof	roof details and roof sections of bakery	bakery, roof
293	Not Available	Reformatory	Lorton Permanent Improvements- Project Drawings	toilet layout plan, elevations, plaster ceiling detail, wallboard ceiling detail, stair "A" and stair "B" details
294	Not Available	Reformatory	Lorton Improvements - Central Facility Civil Action - Project Drawings- Details and Notes	Details and General notes of dust collecting System, table saw, connection detail of radial arm saw, power roof exhaust fan, heating coil connection,	Details and General notes of dust collecting System, table saw, connection detail of radial arm saw, power roof exhaust fan, heating coil connection,
295	Not Available	Reformatory	Lorton Improvements-Central Facility Civil Action- Project Drawings	power riser diagram of the construction of the bakery	bakery, power riser diagram, lighting fixture schedule
296	12/14/1984	Reformatory	Lorton Improvements- Central Facility Civil Action- Project Drawings	Floor Plan Demolition, Floor Plan of New work, toilet layout plan, sanitary riser diagram, water riser diagram, typical storm riser diagram, plumbing	bakery, Floor Plan Demolition, Floor Plan of New work, toilet layout plan, sanitary riser diagram, water riser diagram, typical storm riser diagram, p
297	Not Available	Reformatory	Sectional and Floor Plan - Proposed Bakery Addition	Floor plan and sectional of bakery in relation to the barber shop, and existing flour and bread storage.
298	Not Available	Reformatory	Project Drawings	Location in Reformatory and site plan of Bakery.
299	Not Available	Reformatory	Lorton Permanent Improvements- Demolition Notes	Demolition Plan, Ground Floor Plan, Roof Demolition Plan and elevation for bakery	bakery, demolition
300	Not Available	Reformatory	Lorton Improvements- Central Facility Civil Action - Project Drawings	Floor plan of demolition of the bakery and floor plan of the new work. Also floor plan of mechanical room, steam unit heater schedules, heating and	bakery, demolition
301	Not Available	Reformatory	Lorton Improvements- Central Facility Civil Action	Bakery, ground floor plan- demolition, ground floor plan - power, ground floor plan-lighting	Bakery, ground floor plan- demolition, ground floor plan - power, ground floor plan-lighting
302	Not Available	Reformatory	Relocation of Commissary; Ground Floor Plan; Mezzanine Floor Plan; Lighting Fixture Schedule	Shows different types of lighting and location in commissary.	lighting, commissary, ground floor
303	Not Available	Reformatory	Relocation of Commissary; Power Riser Diagram	Sheet includes power riser diagram for lighting, riser schedule, key notes, symbols and outline specs.	lighting, commissary, key, symbols, specifics, power riser
304	Not Available	Reformatory	Relocation of Commissary; Floor Plan-HVAC	Interior floor plan of HVAC set up; Oil piping diagram also included	HVAC, Oil piping diagram
305	Not Available	Reformatory	Relocation of Commissary; Floor Plan HVAC and Part Plan- HVAC	Floor Plan of HVAC, includes a detailed section of the floor plan. Also Unit Heater Schedule and Outline Specs are included on plan.	HVAV, heater, reformatory
306	Not Available	Reformatory	Floor Plan of Ice House in the Commissary Bldg.	Floor plan describing the location of compressors, brine pit, brine pumps, air intakes and exhaust.	commissary, ice house, compressor
307	Not Available	Reformatory	Relocation of Commissary; Floor Plan- Plumbing	Floor plan layout of plumbing in commissary, detail of mechanical room. Shows where water heaters and splash blocks are.	plumbing, commissary, water heaters, commissary
308	Not Available	Reformatory	Relocation of Commissary; Sanitary Diagrams SI, S2, S3, S4	Sanitary Diagrams of where water closets, urinals and lavatories are located. Details on fixture types and sizes also included.	sanitary diagrams, water closets, bathrooms, urinals, lavatories, faucets, janitor sinks, electric water coolers, commissary
309	Not Available	Reformatory	First Floor Plan, New Control Center	Plan detailing the room layouts and schedule of interior finishes for the first floor. Also depicts details of entrance to conversion room and plan of	floor plan, conversion room
310	4/16/1951	Reformatory	Second Floor Plan, New Control Center	Drawing of second floor plan with labeling and dimensions of rooms. Details of brick fireproofing and roof plan. Schedule of interior finishes. Sheet	floor plan, finishes, roof plan, fireproofing
311	Not Available	Reformatory	Print Shop and Book Bindery- Reformatory Division	Note on plan says "Plumbing and metal Shop." Shows floor plan, east elevation, north and south elevations, and an elevation of a window.	"Plumbing and metal Shop, floor plan, east elevation, north and south elevations, and an elevation of a window, C. Slack
312	Not Available	Reformatory	No Title	Appears to be a new fencing plan for around the Visitor Processing Building.
313	Not Available	Reformatory	Attendant's Bldg. Kennel: Reformatory	Roof plan, first floor roof plan and section of roof plan
314	Not Available	Reformatory	Attendant's Bldg. Kennels: Reformatory	Front and side elevation. Drawing of floor plan as well.
315	Not Available	Reformatory	Attendant's Bldg. Kennel: Reformatory	Main floor plan, basement and side elevation of Attendant's Building	Attendants building, elevation, basement
316	9/27/1940	Reformatory	New Tunnel Lighting	Wiring diagram for a tunnel connecting the foundry, cannery, and machine shop, as well as, new wiring in the tunnels from the dormitories to boiler	electrical, lighting, tunnels, foundry, cannery, machine shop, boiler house
317	9/21/1933	Workhouse	Tunnel Layout	Design and assembly instructions for piping at various sections of tunnels within the Workhouse.	Piping, assembly, tunnels
318	1/5/1932	Workhouse	Officer's Quarters	East, West North, and South Elevations along with floor plans of basement, first and second floors. Roof plan.	Workhouse, Educational Services Building, elevations, roof, elevations, floor plan, finishes, window schedule
319	4/29/1938	Workhouse	Underground Electrical Distribution System	Site plan of workhouse. Shows where the electrical wires are fun underground.	electrical, railroad, calf sheds, dormitories, hearing plant, barn, commissary, ice house
320	6/12/1915	Workhouse	Topographical Map of Part of DC Workhouse Property showing Location of Buildings in Vicinity of Administration Building.	Tope map showing an early layout of the Workhouse, railroads, and ownership of proximate tracts of land	topographic, workhouse, tiers, petit, leary, railroad
321	7/25/1937	Workhouse	Diagramic Location of Buildings - Workhouse	Simple site layout of the workhouse with building key. also contains women's group.	building key, workhouse
322	Not Available	Multiple, Penitentiary	Wall Sections, Window Details	Wall construction details, window construction details, pg. A-8	measurements, construction materials, dairy, sketches
323	4/18/1958	Penitentiary, Reformatory	Electrical Plot Plan; New 2400/4160Y Distribution System- Reformatory Area; Improvements to Electrical System	Plan shows layout of new proposed electrical system in the reformatory area and the penitentiary area.	measurements, construction materials, dairy, sketches
324	Not Available	Multiple, Penitentiary, Reformatory	Vicinity Map; Installation of Cells- Building P-5	Vicinity map of Lorton Reformatory	measurements, construction materials, dairy, sketches
325	Not Available	Multiple, Penitentiary, Reformatory	Site Plan; Project Drawings	Site plan of reformatory and penitentiary towers.	measurements, construction materials, dairy, sketches
326	Not Available	Penitentiary, Reformatory	Index to Map of buildings D.C. Penal Institutions- Lorton & Occoquan, Va.	List of building names by location	measurements, construction materials, dairy, sketches
327	2/1/1954	Penitentiary, Reformatory	Communication's Layout- Reformatory and Penitentiary	Plan shows location of telephones, telephone lines and terminals.	measurements, construction materials, dairy, sketches
328	Not Available	Workhouse, reformatory	Map of D.C. Workhouse and Reformatory- Sites	Topographic map of the DC Workhouse and Reformatory area. Buildings also are drawn on map.	measurements, construction materials, dairy, sketches
329	Not Available	Multiple, Penitentiary, Reformatory	Renovation of Guard Towers, 2,3,4,5,6 & 7; Central Facility	Title Page of "Project Drawings." Lists abbreviations, location map, material symbols and legend.	measurements, construction materials, dairy, sketches
330	Not Available	Other	No Title	Three drawings on paper. One appears to be a electrical diagram, another hash lighting and plumbing and the last is an overall floor plan.	Filter Tower, Tag Shop, Paint Room, Skim Tank, exhaust points, Butterfly Damper
331	2/5/1957	Other	Remodeling of Shop Building	First and Second floor plan and two sections of building. possibly P3 or P5	Filter Tower, Tag Shop, Paint Room, Skim Tank, exhaust points, Butterfly Damper
332	3/13/1951	Other	Residence of (Asst.) Superintendent (Reformatory)	Shows first floor layout of residence including, kitchen, dining rooms, living rooms, and lavatory.	Filter Tower, Tag Shop, Paint Room, Skim Tank, exhaust points, Butterfly Damper
333	3/13/1951	Other	Residence of Superintendent	Second floor plan of Assistant Superintendent's residence	Filter Tower, Tag Shop, Paint Room, Skim Tank, exhaust points, Butterfly Damper
334	Not Available	Penitentiary	Cell Details: Installation of Cells- Building P-5	sections, elevations and construction details of cells; pg. A-6	salle porte, drawn by Deming
334	Not Available	Penitentiary	Mess Hall Walled Group	First floor layout of mess hall in the penitentiary area. Also a cross-section is drawn.	Dining Room, Laundry, Kitchen
335	Not Available	Penitentiary	Plans, Diagrams, Schedules, Details; Installation of Cells- Building P-5	first level and second level plumbing; sanitary drainage riser diatagrams, details	salle porte, drawn by Deming
336	Not Available	Penitentiary	Plans, Diagrams, Schedules, Details	First and Second floor electrical plans, electrical riser diagram	salle porte, drawn by Deming
337	Not Available	Penitentiary	Plans, Diagrams, Schedules, Details; Installation of Cells- Building P-5	first and second floor heating and ventilating floor plans, details of equipment	salle porte, drawn by Deming
338	Not Available	Penitentiary	Cover Sheet- Installation of Cells, Building P-5	cover sheet	salle porte, drawn by Deming
339	Not Available	Penitentiary	Plans and Details; Installation of Cells-Building P-5	floor plan, second floor framing plan, sections and details	salle porte, drawn by Deming
340	8/12/1940	Penitentiary	Electrical Layout - Cell Bldg. #6	Blue print of the electrical plan for a cell building. Index of circuits for cells, arcade, officers rooms, exhaust fans, shower rooms	salle porte, drawn by Deming
341	Not Available	Penitentiary	Guard Tower No. 5	Demolition floor plans and general floor plans as well as construction details and sections. pg. A-5	salle porte, drawn by Deming
342	Not Available	Penitentiary	Guard Tower No. 6	Floor Demolition plans and regular floor plans	salle porte, drawn by Deming
343	Not Available	Penitentiary	Guard Tower No. 7	Demolition floor plans and regular floor plans for guard tower 7. Typical elevation of guard towers no. 4,5.6,&7.	salle porte, drawn by Deming
345	Not Available	Penitentiary	Officers Qu'ts. Toilet Annex	Pencil drawing of the first floor of the Penitentiary Offices Building with the toilet annex.	Dining Room, Laundry, Kitchen
346	Not Available	Penitentiary	Water Line to Cell Bldg. #6 Wall Group	Plan shows Cell Buildings 2, 4 and 6 and water/sewage lines to each of them.	Lighting
347	Not Available	Reformatory	Cell Houses- D.C., Reformatory	Roof plan and anchor bolt detail of cell houses	Dormitory, extension
348	10/8/1941	Reformatory	Tower Housing Detail Reformatory- Sheet #2	Front and side elevations of tower tops, roof construction details, and other details	Dormitory, extension
349	Not Available	Reformatory	Visitors Waiting Room	Elevation, floor plan, sections and detail drawings of Visitors Waiting Room	Dormitory, extension
350	Not Available	Reformatory	Reformatory Towers Sheet #1	Front elevation, deck plan and two cross-sections of an unnamed reformatory tower	Roofing, Sheathing, Rafters
351	Not Available	Reformatory	Projection Booth Wall Group	framing, details, floor plans and elevations of projection booth	Mechanical Notes
352	4/26/1932	Reformatory	Cell House for New Enclosed Group	Floor plan, section and detail of radiator for cell house	Mechanical Notes
353	Not Available	Reformatory	(Bldg. R-17) Central Facility; Lorton, Virginia; Control Cells	Floor plan of interior; shows typical cell layout. lighting, showers, fans, and windows	Building# 16&26, Detail of wash sink
354	Not Available	Reformatory	(BLDG R17) Central Facility - Control Cells	Floor plan of the Control Cells Building	Building# 16&26, Detail of wash sink
355	2/14/1941	Reformatory	Layout of Equip Tag Shop	Tracing of the Tag Shop. Illustrates the placement of tables, office, machinery, ovens, print store room.	Tag Shop, Bending Schedule, extension, Duplicate
356	Not Available	Reformatory	No Title	Detailed drawings of window, joist and wall section of clothing issue building.	building plan, conversion
357	Not Available	Reformatory	No title	4 side elevations of the clothing issue building.	Superintendent's office, Calhoun
358	Not Available	Reformatory	No Title	Detailed drawings of clothing issue building, including: window and door details, roof ventilation detail, roof detail and shoe shop electrical plan.	Superintendent's office, Calhoun
359	Not Available	Reformatory	Clothing Issue - Scale - 1/4" = 1-0	Interior floor plan, water and sewage floor plan, and electrical floor plan.	Floor Plan, Addition, Duplicate
360	5/23/1956	Reformatory	Plumbing and Drainage Plan	Pencil drawing of the plumbing and drainage for the Heating Plant at the Reformatory.	waiting room, reformatory
361	Not Available	Reformatory	Armory Tower	Drawings of Armory Tower including: cross-sections, roofing details, balcony section, ammunition storage, armory and guard room.	waiting room, reformatory
362	Not Available	Reformatory	Project Drawings ; Guard Tower No. 2, Demo. Notes	Demolition notes for Tower No. 2, which includes: ground floor plan, upper floor plan, stair details and demolition notes.	tower, stairs
363	Not Available	Reformatory	Guard Tower No.3, Fin. Schedule	Ground floor plan, upper floor plan and demolition notes of Guard Tower No.3. Written out finish schedule included on this sheet.	buildings, index
364	Not Available	Reformatory	Guard Tower No. 4	Ground, middle and upper floor plans with demolition notes. Construction details of tower also included.	buildings, index
365	Not Available	Reformatory	Location & Plan of Tower No. 10	Drawings of foundation plan, catwalk plan, cross-sections, and detail drawings	buildings, index
366	Not Available	Reformatory	Relocation of Commissary; Foundation Plan	Foundation plan of Commissary; page 1 of 3	buildings, index
367	Not Available	Reformatory	Relocation of Commissary; First Floor Framing Plan	first floor plan of commissary, page 2 of 3	buildings, index
368	Not Available	Reformatory	Relocation of Commissary; Roof Framing Plan; page 3 of 3	Roof Framing Plan of commissary, shows skylights	buildings, index
369	Not Available	Reformatory	No Title	Commissary Exterior Site Plan, shows where maximum security and brick roadway are nearby	buildings, index
370	7/22/1940	Reformatory	Shelving Detail- Commissary Reformatory Warehouse	shelving detail of commissary, shows gate, and construction methods of counter	buildings, index
371	3/21/1940	Reformatory	Two Story Shop Extension Bldgs. No 21 and 22	Original pencil drawing of the extension on the prison's industrial shop facilities building	buildings, index
372	Not Available	Reformatory	Guard Towers 2 & 3- Window Details	Construction details of windows, elevations and cross-sections of towers Guard Towers 2 & 3.	buildings, index
373	7/1/1954	Reformatory	Electrical Survey Drawings	Drawing of the electrical lines circulating throughout the reformatory and into sub-station.	buildings, index
374	Not Available	Reformatory	Plat showing Temporary Bldgs, and constructions incidental thereto, at temporary site of D.C. Reformatory, Lorton Va.	Plat illustrating steam pipe tunnels, water mains, temporary dormitory, boiler house, Totten House, property lines.	buildings, index
375	Not Available	Reformatory	Old Tag Shop Building, Typical for Dorms #18, 19, 22	Pencil drawing of the office in relation to exterior walls, windows, doors, and balcony	buildings, index
376	Not Available	Reformatory	Mooney-Berrett, Proposed Office in Carpenter-Tag Shop	Pencil drawing of the rear elevation and interior plan view of the office within the prison's industrial shop facilities.	buildings, index
377	Not Available	Reformatory	Project Drawings - Guard Towers	New plumbing construction for guard towers No.2, No.3, No.4, No.5, No.6, No.7	sanitary riser, guard tower floor plan
378	1/15/1924	Reformatory	Underground Construction- D.C. Reformatory - Sewer and Water Lines	Sewer and water lines layout of the Reformatory Area.	sanitary riser, guard tower floor plan
379	Not Available	Reformatory	Second Floor of Extension to Tag Plant, Building #22	Tag shop Renovation drawings. Original.	Tag Shop, Bending Schedule, extension, Duplicate
380	Not Available	Reformatory	Storage Platforms for Commissary	Construction and side and end elevations for storage platforms	buildings, index
381	3/30/1979	Penitentiary	Building P-2 Electrical - New; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	First and second floor plan of new electrical features. Also a detail of rear cell light fixture.	electrical, renovation
382	3/30/1979	Penitentiary	Building P-2 Mechanical Plan; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	First and second floor plan of existing mechanical features. Details of existing radiator and exhaust grille shown.	exhaust
383	3/30/1979	Penitentiary	Floor Plans Building P-2; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	First and second floor plan of building P-2. Also details of stairs, ceiling plans, and cross sections.	renovation
384	3/30/1979	Penitentiary	Demolition of Building P-2; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	First and Second floor plans of P-02, with details of lavatory and water closet. Demolition notes also included.	Demolition
385	3/30/1979	Penitentiary	Building P-2 Plumbing Plan; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	First and second floor plans of existing plumbing	plumbing, renovation
386	3/30/1979	Penitentiary	Building P-4, Electrical -New; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	First and second floor plan of new electrical features. Symbols and notes also shown.	electrical, renovation
387	3/30/1979	Penitentiary	Building p-4 Mechanical Plan; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	First and second floor plan of existing mechanical features. Main drip and lift station detail shown.	renovation
388	3/30/1979	Penitentiary	Floor Plan Building P4; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	First and second floor plans of P4. Also shows details of foundation plans and cell roof plans.	first floor plan, second floor plan, foundation plans
389	3/30/1979	Penitentiary	Demolition of P-4; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	First and second floor plan of P-4. Lavatory and water closet details included. Also demolition notes.	demolition
390	3/30/1979	Penitentiary	Building P-4 Plumbing Plan; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	First and second floor plan of existing plumbing and sanitary riser diagrams.	plumbing
391	3/30/1979	Penitentiary	Building P-6 Electrical- New; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	First and second floor plans of new electrical features. Also fire alarm riser diagram and electrical riser diagram shown.	electrical, renovation
392	3/30/1979	Penitentiary	Building P-6 Mechanical Plan; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	First and second floor plan of existing mechanical features.	renovation
393	3/30/1979	Penitentiary	Floor Plan Building P6; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	First and second floor plan of building P-06. Also detail of partial ceiling plan included.	renovation, max security
394	3/30/1979	Penitentiary	Demolition of Building P6; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	First and second demolition floor plans	demolition
395	3/30/1979	Penitentiary	Part. Plan, Sections, Bldg. P6 Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	Partial first and second floor plans of p6. Also a section of the shower and cross sections of the entire building shown. Also partial roof plan shown	schedules, renovation
396	3/30/1979	Penitentiary	Building P-6 Plumbing Plan; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	First and second floor plan of existing plumbing. Sanitary riser diagrams as well. Show stall plan 2nd floor only also shown.	plumbing
397	12/12/1968	Penitentiary	BLDG#p-7 Penitentiary Division Control Cell Building	floor plan illustrating locations of inspection corridor, windows, bathrooms, control section, steel walls, utility spaces	control, cells, inspection corridor, plate wall, food passing door
398	3/30/1979	Penitentiary	Details; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	Details of grille elevations, light sections, ladder details, louver details, security door details, and janitor's area details	details, renovation
399	3/30/1979	Penitentiary	Part. Plan, Sections, Bldg. P2, P4	Partial first and second floor plans, and cross sections of buildings P2 and P4. Partial roof plan and cross-sections and elevations of cell rooms showers	renovation
400	3/30/1979	Penitentiary	Cover Sheet Renovation of Bldg.'s P2, P4, P6 Maximum Security Area Dept. of Corrections Lorton	Cover Sheet	Maximum Security, legend, scheduled of drawings
401	3/30/1979	Penitentiary	Schedules; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	Finish schedule of construction and opening schedule.	details, renovation
402	3/30/1979	Penitentiary	Schedules, Symbols and Details- Mech. ; Renovation of Building P2, P4, P6 Maximum Security Area Dept. of Corrections - Lorton	Details of HV unit control, steam coil piping, exhaust fan and cross section. Sequence of operation, equipment schedule and symbols also shown.	steam, coil piping, renovation
403	12/24/1941	Reformatory	Proposed Change - Machine Shop Office	Proposed alterations to doors and windows in the machine shop office. Estimated costs are shown.	Installation, Windows, estimated costs, machine shop office
404	6/30/1931	Reformatory	Shop BLDG	truss elevation, truss diagram	truss elevation, truss diagram
405	6/28/1933	Reformatory	Erection Diagram. Shop Building	Roof plan of the shop building	roof, anchor bolt, shop
406	Not Available	Reformatory	Trusses for Shops	Blueprint drawings of trusses	Trusses, shops
407	5/21/1923	Reformatory	Main Door for Disciplinary Dormitories	Front elevation for door details and door pull	steel door
408	5/1/1923	Reformatory	Half Size Detail of Locking Arrangement for Main Doors of Disciplinary Dormitories	Details of bolt knob and locking arrangement	bolt, lock
409	10/11/1921	Reformatory	Plan of Brick and Steel Cells for Disciplinary Dormitories	front elevation of steel cells with details of construction elements	steel doors, bars, Disciplinary Dormitories
410	4/28/1923	Reformatory	Full size detail of Lock for Disciplinary Dormitories	view showing sheet metal panel and bolt guides for a cell in the Disciplinary Dormitories	bolt guide, cells, lock

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