• Archives.gov Home
• Subject Index
• Contact Us
• FAQs
• Español

Search

Search All NARA Web Pages

Search Current Section Only

Advanced Search Form

Statistical Summary of Holdings

Record Group 401--Record Group 500

• Abbreviations
• Introduction
• Record Groups 001 – 100
• Record Groups 101 – 200
• Record Groups 201 – 300
• Record Groups 301 – 400
• Record Groups 401 – 500
• Record Groups 501 – 578
• Alphabetic List of Donated Materials Groups
• Statistical Summary of Donated Materials Collections

0401	National Archives Gift Collection of Materials Relating to Polar Regions
	(Canceled 2/11/93. See Donated Materials Groups.)

Federal Records Guide Information

0402	Records of the Bureau of Naval Weapons
	Cluster(s): Modern Navy
	NWCS-M	College Park, MD	0 cu. ft.	1 Motion Pictures
	NWCT2	College Park, MD	4,716.993 cu. ft.
	TOTAL:		4,716.993 cu. ft.	1 items

Federal Records Guide Information

0403	Records of the Equal Employment Opportunity Commission
	Cluster(s): Justice/Law Enforcement
	NRCAA	Atlanta, GA	5 cu. ft.
	NRDCA	Chicago, IL	119 cu. ft.
	NRFFA	Fort Worth, TX	54.26 cu. ft.
	NRGDA	Denver, CO	4 cu. ft.
	NRISA	Seattle, WA	68.22 cu. ft.
	NWCS-M	College Park, MD	27 cu. ft.	799 Sound Recordings
	NWCS-M	College Park, MD	1 cu. ft.	15 Video Recordings
	NWCS-S	College Park, MD	1 cu. ft.	2,800 Still Pictures
	NWCS-S	College Park, MD	0 cu. ft.	8 Posters
	NWCT2	College Park, MD	879.612 cu. ft.
	NWME	College Park, MD	0 cu. ft.	17,465,471 Logical Data Records
	TOTAL:		1,159.092 cu. ft.	17,469,093 items

Federal Records Guide Information

0404	Records of the U.S. Military Academy
	Cluster(s): Affiliated Archives
	Accessioned records in this record group are deposited at the U.S. Military Academy Archives, West Point, New York. The Office of Regional Records Services (NR) oversees this deposit.
	NWCT2	College Park, MD	5.39 cu. ft.
	USMA	West Point, NY	1,379 cu. ft.
	USMA	West Point, NY	36 cu. ft.	32,512 Still Pictures
	USMA	West Point, NY	35 cu. ft.	2,957 Sound Recordings
	USMA	West Point, NY	0 cu. ft.	8 Video Recordings
	TOTAL:		1,455.39 cu. ft.	35,477 items

Federal Records Guide Information

0405	Records of the U.S. Naval Academy
	Cluster(s): Affiliated Archives
	Accessioned records in this record group are deposited at the William W. Jeffries Memorial Archives, Annapolis, Maryland. The Office of Regional Records Services (NR) oversees this deposit.
	NWME	College Park, MD	0 cu. ft.	57,756 Logical Data Records
	USNA	Annapolis, MD	714 cu. ft.
	USNA	Annapolis, MD	55 cu. ft.	8,519 Still Pictures
	USNA	Annapolis, MD	12 cu. ft.	174 Sound Recordings
	USNA	Annapolis, MD	8 cu. ft.	53 Video Recordings
	TOTAL:		789 cu. ft.	66,502 items

Federal Records Guide Information

0406	Records of the Federal Highway Administration
	Cluster(s): Transportation
	NRABA	Waltham, MA	6 cu. ft.
	NRABA	Waltham, MA	86 cu. ft.	3,037 Maps and Charts
	NRAN	New York, NY	12 cu. ft.
	NRBPA	Philadelphia, PA	29.703 cu. ft.
	NRCAA	Atlanta, GA	1.077 cu. ft.
	NRCAA	Atlanta, GA	17 cu. ft.	2,295 Maps and Charts
	NRCAA	Atlanta, GA	0 cu. ft.	10 Still Pictures
	NRDCA	Chicago, IL	197 cu. ft.
	NRDCA	Chicago, IL	73 cu. ft.	3,962 Maps and Charts
	NREKA	Kansas City, MO	16 cu. ft.
	NRFFA	Fort Worth, TX	118 cu. ft.
	NRGDA	Denver, CO	73 cu. ft.
	NRGDA	Denver, CO	0 cu. ft.	1,167 Maps and Charts
	NRGDA	Denver, CO	6 cu. ft.	375 Architectural and Engin. Drawings
	NRHLA	Laguna Niguel, CA	53 cu. ft.
	NRHSA	San Bruno, CA	312 cu. ft.
	NRHSA	San Bruno, CA	48 cu. ft.	2,050 Maps and Charts
	NRIA	Anchorage, AK	1.52 cu. ft.
	NRISA	Seattle, WA	153 cu. ft.
	NWCS-C	College Park, MD	244 cu. ft.	6,535 Maps and Charts
	NWCS-M	College Park, MD	23 cu. ft.	202 Motion Pictures
	NWCS-M	College Park, MD	0 cu. ft.	4 Sound Recordings
	NWCS-M	College Park, MD	3 cu. ft.	54 Video Recordings
	NWCS-S	College Park, MD	24.2 cu. ft.	2,123 Still Pictures
	NWCT2	College Park, MD	2,130.317 cu. ft.
	NWME	College Park, MD	0 cu. ft.	2,498,020 Logical Data Records
	TOTAL:		3,626.817 cu. ft.	2,519,834 items

Federal Records Guide Information

0407	Records of the Adjutant General's Office, 1917-
	Cluster(s): Modern Army
	NLDDE	Abilene, KS	2 cu. ft.
	NRABA	Waltham, MA	1 cu. ft.
	NRAN	New York, NY	1 cu. ft.
	NRCAA	Atlanta, GA	0.1 cu. ft.
	NRDCA	Chicago, IL	1 cu. ft.
	NREKA	Kansas City, MO	6 cu. ft.
	NRFFA	Fort Worth, TX	0.1 cu. ft.
	NRHSA	San Bruno, CA	0.1 cu. ft.
	NWCS-C	College Park, MD	68 cu. ft.	2,500 Maps and Charts
	NWCS-C	College Park, MD	5 cu. ft.	1,200 Aerial Photographs
	NWCS-M	College Park, MD	1 cu. ft.	26 Sound Recordings
	NWCS-S	College Park, MD	16.24 cu. ft.	8,750 Still Pictures
	NWCS-S	College Park, MD	9.33 cu. ft.	75 Posters
	NWCT1	Washington, DC	7,310 cu. ft.
	NWCT1	Washington, DC	746 cu. ft.	3,370 16 mm Negative Microfilm
	NWCT1	Washington, DC	26 cu. ft.	4,139 16 mm Positive Microfilm
	NWCT1	Washington, DC	0 cu. ft.	44 35 mm Negative Microfilm
	NWCT2	College Park, MD	30,152.266 cu. ft.
	NWCT2	College Park, MD	2 cu. ft.	206 16 mm Negative Microfilm
	NWCT2	College Park, MD	11 cu. ft.	730 35 mm Negative Microfilm
	NWCT2	College Park, MD	0 cu. ft.	1 Filmstrips
	NWME	College Park, MD	0 cu. ft.	1,099,201 Logical Data Records
	TOTAL:		38,358.136 cu. ft.	1,120,242 items

Federal Records Guide Information

0408	Records of the Federal Transit Administration
	Cluster(s): Transportation
	NWCS-S	College Park, MD	1 cu. ft.
	NWCS-S	College Park, MD	8.2 cu. ft.	7,958 Still Pictures
	NWCT2	College Park, MD	461.631 cu. ft.
	NWME	College Park, MD	0 cu. ft.	1,935,515 Logical Data Records
	TOTAL:		470.831 cu. ft.	1,943,473 items

Federal Records Guide Information

0409	Records of the Public Land Law Review Commission
	Cluster(s): Interior/Environmental
	NWCS-S	College Park, MD	1.51 cu. ft.	950 Still Pictures
	NWCT2	College Park, MD	107.58 cu. ft.
	NWCT2	College Park, MD	0 cu. ft.	50 Still Pictures
	TOTAL:		109.09 cu. ft.	1,000 items

Federal Records Guide Information

0410	Records of the Office of the Chief of Support Services
	Cluster(s): Modern Army
	NWCT2	College Park, MD	14.15 cu. ft.
	TOTAL:		14.15 cu. ft.

Federal Records Guide Information

0411	Records of the Government Accountability Office
	Cluster(s): Legislative
	NRHSA	San Bruno, CA	124 cu. ft.
	NWCS-C	College Park, MD	4 cu. ft.	27 Maps and Charts
	NWCT2	College Park, MD	591.038 cu. ft.
	NWL	Washington, DC	486 cu. ft.
	NWL	Washington, DC	16 cu. ft.	17,000 Microfiche
	NWME	College Park, MD	0 cu. ft.	14,214 Logical Data Records
	TOTAL:		1,221.038 cu. ft.	31,241 items

Federal Records Guide Information

0412	Records of the Environmental Protection Agency
	Cluster(s): Interior/Environmental
	NRABA	Waltham, MA	34 cu. ft.
	NRAN	New York, NY	317 cu. ft.
	NRBPA	Philadelphia, PA	112.23 cu. ft.
	NRCAA	Atlanta, GA	274 cu. ft.
	NRCAA	Atlanta, GA	0 cu. ft.	25 Maps and Charts
	NRCAA	Atlanta, GA	0 cu. ft.	65 Still Pictures
	NRCAA	Atlanta, GA	22 cu. ft.	106 Sound Recordings
	NRDCA	Chicago, IL	302 cu. ft.
	NREKA	Kansas City, MO	146 cu. ft.
	NREKA	Kansas City, MO	0 cu. ft.	1 Maps and Charts
	NREKA	Kansas City, MO	0 cu. ft.	19 Still Pictures
	NRFFA	Fort Worth, TX	58 cu. ft.
	NRGDA	Denver, CO	60 cu. ft.
	NRHSA	San Bruno, CA	133 cu. ft.
	NRISA	Seattle, WA	42.5 cu. ft.
	NWCS-C	College Park, MD	1 cu. ft.
	NWCS-M	College Park, MD	68 cu. ft.	610 Motion Pictures
	NWCS-M	College Park, MD	60 cu. ft.	900 Video Recordings
	NWCS-S	College Park, MD	8.16 cu. ft.
	NWCS-S	College Park, MD	47.85 cu. ft.	30,610 Still Pictures
	NWCS-S	College Park, MD	4 cu. ft.	165 Posters
	NWCT2	College Park, MD	7,204.116 cu. ft.
	NWCT2	College Park, MD	12 cu. ft.	18,000 Microfiche
	NWME	College Park, MD	0 cu. ft.	131,053,508 Logical Data Records
	TOTAL:		8,905.856 cu. ft.	131,104,009 items

Federal Records Guide Information

0413	Records of the National Credit Union Administration
	Cluster(s): Treasury/Revenue/Finance
	NWCT2	College Park, MD	28.001 cu. ft.
	TOTAL:		28.001 cu. ft.

Federal Records Guide Information

0414	Records of Regional Committees, Commissions, and Boards
	Cluster(s): Regional Archives
	NRABA	Waltham, MA	7.154 cu. ft.
	NRAN	New York, NY	7 cu. ft.
	NRCAA	Atlanta, GA	92 cu. ft.
	NRCAA	Atlanta, GA	20 cu. ft.	2,500 Maps and Charts
	NRCAA	Atlanta, GA	6 cu. ft.	3,000 Still Pictures
	NRCAA	Atlanta, GA	1 cu. ft.	61 Sound Recordings
	NRDCA	Chicago, IL	0.1 cu. ft.
	NREKA	Kansas City, MO	0.1 cu. ft.
	NRFFA	Fort Worth, TX	53 cu. ft.
	NRGDA	Denver, CO	4 cu. ft.
	NRHLA	Laguna Niguel, CA	3 cu. ft.
	NRISA	Seattle, WA	1 cu. ft.
	NWCT1	Washington, DC	1 cu. ft.
	NWME	College Park, MD	0 cu. ft.	86,518 Logical Data Records
	TOTAL:		195.354 cu. ft.	92,079 items

Federal Records Guide Information

0415	Records of the Office of Oil and Gas
	Cluster(s): Energy
	NWCT2	College Park, MD	3 cu. ft.
	TOTAL:		3 cu. ft.

Federal Records Guide Information

0416	Records of the National Highway Traffic Safety Administration
	Cluster(s): Transportation
	NWCS-C	College Park, MD	0.52 cu. ft.	1,000 Other Microforms
	NWCS-C	College Park, MD	20.18 cu. ft.	3,000 Architectural and Engin. Drawings
	NWCS-M	College Park, MD	4 cu. ft.	40 Motion Pictures
	NWCS-M	College Park, MD	0 cu. ft.	2 Sound Recordings
	NWCS-S	College Park, MD	0 cu. ft.	214 Still Pictures
	NWCS-S	College Park, MD	0 cu. ft.	60 Posters
	NWCT2	College Park, MD	891.53 cu. ft.
	NWCT2	College Park, MD	0 cu. ft.	2 Motion Pictures
	NWCT2	College Park, MD	0 cu. ft.	13 16 mm Negative Microfilm
	NWME	College Park, MD	0 cu. ft.	140,284,023 Logical Data Records
	TOTAL:		916.23 cu. ft.	140,288,354 items

Federal Records Guide Information

0417	Records of the National Telecommunications and Information Administration
	Cluster(s): Commerce
	NWCS-M	College Park, MD	0.25 cu. ft.	10 Sound Recordings
	NWCS-M	College Park, MD	1 cu. ft.	4 Video Recordings
	NWCT2	College Park, MD	412.279 cu. ft.
	TOTAL:		413.529 cu. ft.	14 items

Federal Records Guide Information

0418	Records of St. Elizabeths Hospital
	Cluster(s): DC Government
	NWCS-C	College Park, MD	0 cu. ft.	1 Maps and Charts
	NWCS-C	College Park, MD	1 cu. ft.	23 Architectural and Engin. Drawings
	NWCS-S	College Park, MD	15 cu. ft.	4,106 Still Pictures
	NWCT1	Washington, DC	517 cu. ft.
	NWCT2	College Park, MD	22.617 cu. ft.
	TOTAL:		555.617 cu. ft.	4,130 items

Federal Records Guide Information

0419	Records of the National Institute of Education
	Cluster(s): Education/Culture
	NWCT2	College Park, MD	68.23 cu. ft.
	NWME	College Park, MD	0 cu. ft.	6,293,199 Logical Data Records
	TOTAL:		68.23 cu. ft.	6,293,199 items

Federal Records Guide Information

0420	Records of the Overseas Private Investment Corporation
	Cluster(s): State/Foreign Relations
	NWCT2	College Park, MD	240.1 cu. ft.
	NWCT2	College Park, MD	29 cu. ft.	13 Maps and Charts
	NWCT2	College Park, MD	30.15 cu. ft.	282 Still Pictures
	TOTAL:		299.25 cu. ft.	295 items

Federal Records Guide Information

0421	Records of the National Trust for Historic Preservation
	(Canceled 2/11/93. See Donated Materials Groups.)

Federal Records Guide Information

0422	Records of the National Technical Information Service
	Cluster(s): Science/Technology
	NWCT2	College Park, MD	2,336.281 cu. ft.
	TOTAL:		2,336.281 cu. ft.

Federal Records Guide Information

0423	Records of the Law Enforcement Assistance Administration
	Cluster(s): Justice/Law Enforcement
	NRBPA	Philadelphia, PA	7.12 cu. ft.
	NREKA	Kansas City, MO	1 cu. ft.
	NRGDA	Denver, CO	1 cu. ft.
	NWCS-M	College Park, MD	0 cu. ft.	1 Sound Recordings
	NWCS-S	College Park, MD	0 cu. ft.	13 Posters
	NWCT2	College Park, MD	464.773 cu. ft.
	NWME	College Park, MD	0 cu. ft.	31,223,984 Logical Data Records
	TOTAL:		473.893 cu. ft.	31,223,998 items

Federal Records Guide Information

0424	Records of the Consumer Product Safety Commission
	Cluster(s): Commerce
	NRAN	New York, NY	20 cu. ft.
	NRFFA	Fort Worth, TX	2 cu. ft.
	NWCS-M	College Park, MD	4 cu. ft.	626 Sound Recordings
	NWCS-M	College Park, MD	25 cu. ft.	854 Video Recordings
	NWCS-S	College Park, MD	0 cu. ft.	150 Still Pictures
	NWCT2	College Park, MD	910.107 cu. ft.
	NWCT2	College Park, MD	1 cu. ft.	1,408 Microfiche
	NWME	College Park, MD	0 cu. ft.	4,321,674 Logical Data Records
	TOTAL:		962.107 cu. ft.	4,324,712 items

Federal Records Guide Information

0425	Records of the Financial Management Service
	Cluster(s): Treasury/Revenue/Finance
	NWCT2	College Park, MD	19.386 cu. ft.
	TOTAL:		19.386 cu. ft.

Federal Records Guide Information

0426	Records of the Office of Foreign Direct Investments
	Cluster(s): Commerce
	NWCT2	College Park, MD	150 cu. ft.
	TOTAL:		150 cu. ft.

Federal Records Guide Information

0427	Records of the Minority Business Development Agency
	Cluster(s): Commerce
	NWCS-S	College Park, MD	2 cu. ft.	894 Still Pictures
	NWCT2	College Park, MD	199.087 cu. ft.
	TOTAL:		201.087 cu. ft.	894 items

Federal Records Guide Information

0428	General Records of the Department of the Navy, 1947-
	Cluster(s): Modern Navy
	NWCS-M	College Park, MD	9 cu. ft.
	NWCS-M	College Park, MD	3,160 cu. ft.	13,407 Motion Pictures
	NWCS-S	College Park, MD	198 cu. ft.
	NWCS-S	College Park, MD	445.78 cu. ft.	380,630 Still Pictures
	NWCT1	Washington, DC	679 cu. ft.
	NWCT2	College Park, MD	4,830.942 cu. ft.
	NWME	College Park, MD	0 cu. ft.	2,750,288 Logical Data Records
	TOTAL:		9,322.722 cu. ft.	3,144,325 items

Federal Records Guide Information

0429	Records of Organizations in the Executive Office of the President
	Cluster(s): EOP/Presidential Agencies
	NWCS-M	College Park, MD	3 cu. ft.	142 Sound Recordings
	NWCS-M	College Park, MD	62.62 cu. ft.	519 Video Recordings
	NWCS-S	College Park, MD	0 cu. ft.	164 Still Pictures
	NWCT2	College Park, MD	2,499.234 cu. ft.
	NWCT2	College Park, MD	3 cu. ft.	250 Maps and Charts
	NWME	College Park, MD	0 cu. ft.	19,966 Logical Data Records
	TOTAL:		2,567.854 cu. ft.	21,041 items

Federal Records Guide Information

0430	Records of the Energy Research and Development Administration
	Cluster(s): Energy
	NRGDA	Denver, CO	4 cu. ft.
	NRHLA	Laguna Niguel, CA	7 cu. ft.
	NRISA	Seattle, WA	41.03 cu. ft.
	NWCS-M	College Park, MD	46.5 cu. ft.	335 Motion Pictures
	NWCT2	College Park, MD	12.931 cu. ft.
	TOTAL:		111.461 cu. ft.	335 items

Federal Records Guide Information

0431	Records of the Nuclear Regulatory Commission
	Cluster(s): Energy
	NRCAA	Atlanta, GA	1.146 cu. ft.
	NWCS-M	College Park, MD	0 cu. ft.	2 Motion Pictures
	NWCT2	College Park, MD	2,846.502 cu. ft.
	NWME	College Park, MD	0 cu. ft.	2,492,175 Logical Data Records
	TOTAL:		2,847.648 cu. ft.	2,492,177 items

Federal Records Guide Information

0432	Records of the Economic Stabilization Programs, 1971-1974
	Cluster(s): Commerce
	NWCS-M	College Park, MD	3 cu. ft.
	NWCS-M	College Park, MD	1 cu. ft.	7 Motion Pictures
	NWCS-M	College Park, MD	3 cu. ft.	173 Sound Recordings
	NWCS-M	College Park, MD	1 cu. ft.	4 Video Recordings
	NWCS-S	College Park, MD	6 cu. ft.	3,577 Still Pictures
	NWCT2	College Park, MD	1,416 cu. ft.
	NWCT2	College Park, MD	4 cu. ft.	117 16 mm Negative Microfilm
	NWCT2	College Park, MD	1 cu. ft.	620 Microfiche
	NWME	College Park, MD	0 cu. ft.	91,033 Logical Data Records
	TOTAL:		1,435 cu. ft.	95,531 items

Federal Records Guide Information

0433	Records of the Mine Safety and Health Administration
	Cluster(s): Labor
	NRBPA	Philadelphia, PA	80.26 cu. ft.
	NRCAA	Atlanta, GA	25 cu. ft.
	NRCAA	Atlanta, GA	51 cu. ft.	3,735 Maps and Charts
	NRGDA	Denver, CO	4 cu. ft.
	NRISA	Seattle, WA	21.146 cu. ft.
	NWCS-S	College Park, MD	0 cu. ft.	11 Posters
	NWCT2	College Park, MD	508.032 cu. ft.
	NWME	College Park, MD	0 cu. ft.	6,049,721 Logical Data Records
	TOTAL:		689.438 cu. ft.	6,053,467 items

Federal Records Guide Information

0434	General Records of the Department of Energy
	Cluster(s): Energy
	NRAN	New York, NY	143 cu. ft.
	NRCAA	Atlanta, GA	2 cu. ft.
	NRDCA	Chicago, IL	2,023.25 cu. ft.
	NREKA	Kansas City, MO	18 cu. ft.	403 Still Pictures
	NREKA	Kansas City, MO	0 cu. ft.	48 Sound Recordings
	NREKA	Kansas City, MO	0 cu. ft.	62 Video Recordings
	NRGDA	Denver, CO	406 cu. ft.
	NRGDA	Denver, CO	13 cu. ft.	73 Still Pictures
	NRGDA	Denver, CO	0 cu. ft.	209 Architectural and Engin. Drawings
	NRHLA	Laguna Niguel, CA	30 cu. ft.
	NRHSA	San Bruno, CA	686.636 cu. ft.
	NRHSA	San Bruno, CA	39 cu. ft.	408 Architectural and Engin. Drawings
	NRISA	Seattle, WA	35 cu. ft.
	NWCS-C	College Park, MD	1 cu. ft.
	NWCS-C	College Park, MD	4.1 cu. ft.	44 Maps and Charts
	NWCS-M	College Park, MD	189 cu. ft.	344 Motion Pictures
	NWCS-M	College Park, MD	87 cu. ft.	1,216 Sound Recordings
	NWCS-M	College Park, MD	128 cu. ft.	1,136 Video Recordings
	NWCS-S	College Park, MD	0.9 cu. ft.
	NWCS-S	College Park, MD	23 cu. ft.	22,717 Still Pictures
	NWCS-S	College Park, MD	2 cu. ft.	76 Posters
	NWCT2	College Park, MD	953.019 cu. ft.
	NWME	College Park, MD	0 cu. ft.	8,865,770 Logical Data Records
	TOTAL:		4,783.905 cu. ft.	8,892,506 items

Federal Records Guide Information

0435	Records of the Indian Arts and Crafts Board
	Cluster(s): American Indian
	NRCAA	Atlanta, GA	17.43 cu. ft.
	NRCAA	Atlanta, GA	0 cu. ft.	3,016 Still Pictures
	NRCAA	Atlanta, GA	0 cu. ft.	22 Motion Pictures
	NRDCA	Chicago, IL	0.1 cu. ft.
	NRFFA	Fort Worth, TX	0.1 cu. ft.
	NRGDA	Denver, CO	2 cu. ft.
	NRHLA	Laguna Niguel, CA	1 cu. ft.
	NRIA	Anchorage, AK	6.84 cu. ft.
	NRISA	Seattle, WA	6.12 cu. ft.
	NWCS-C	College Park, MD	7 cu. ft.
	NWCS-S	College Park, MD	1 cu. ft.
	NWCS-S	College Park, MD	19 cu. ft.	10,864 Still Pictures
	NWCT1	Washington, DC	42.57 cu. ft.
	NWCT1	Washington, DC	0 cu. ft.	900 Still Pictures
	NWCT1	Washington, DC	0 cu. ft.	25 Sound Recordings
	TOTAL:		103.16 cu. ft.	14,827 items

Federal Records Guide Information

0436	Records of the Bureau of Alcohol, Tobacco, Firearms, and Explosives
	Cluster(s): Justice/Law Enforcement
	NWCT2	College Park, MD	4.437 cu. ft.
	NWME	College Park, MD	0 cu. ft.	5,615,866 Logical Data Records
	TOTAL:		4.437 cu. ft.	5,615,866 items

Federal Records Guide Information

0437	Records of the National Fire Prevention and Control Administration
	Cluster(s): General Government
	NWCS-S	College Park, MD	0 cu. ft.	72 Posters
	NWCT2	College Park, MD	38 cu. ft.
	TOTAL:		38 cu. ft.	72 items

Federal Records Guide Information

0438	Records of the U.S. Parole Commission
	Cluster(s): Justice/Law Enforcement

Federal Records Guide Information

0439	Records of the Administration on Aging
	Cluster(s): Health/Human Services
	NRABA	Waltham, MA	2 cu. ft.
	NWCS-M	College Park, MD	1 cu. ft.	7 Motion Pictures
	NWCS-S	College Park, MD	0 cu. ft.	8 Posters
	NWCT2	College Park, MD	42.001 cu. ft.
	TOTAL:		45.001 cu. ft.	15 items

Federal Records Guide Information

0440	Records of the Centers for Medicare & Medicaid Services
	Cluster(s): Health/Human Services
	NWCS-S	College Park, MD	0 cu. ft.	3 Posters
	NWCT2	College Park, MD	482.804 cu. ft.
	NWME	College Park, MD	0 cu. ft.	31,206 Logical Data Records
	TOTAL:		482.804 cu. ft.	31,209 items

Federal Records Guide Information

0441	General Records of the Department of Education
	Cluster(s): Education/Culture
	NWCS-M	College Park, MD	53.85 cu. ft.
	NWCS-M	College Park, MD	8 cu. ft.	48 Motion Pictures
	NWCS-M	College Park, MD	1 cu. ft.	94 Sound Recordings
	NWCS-M	College Park, MD	9.75 cu. ft.	336 Video Recordings
	NWCS-S	College Park, MD	2.448 cu. ft.	9,000 Still Pictures
	NWCS-S	College Park, MD	0 cu. ft.	39 Posters
	NWCT2	College Park, MD	1,194.209 cu. ft.
	NWME	College Park, MD	0 cu. ft.	50,342,568 Logical Data Records
	TOTAL:		1,269.257 cu. ft.	50,352,085 items

Federal Records Guide Information

0442	Records of the Centers for Disease Control and Prevention
	Cluster(s): Regional Archives
	NRCAA	Atlanta, GA	1,037.224 cu. ft.
	NRCAA	Atlanta, GA	1 cu. ft.	100 Still Pictures
	NRCAA	Atlanta, GA	1 cu. ft.	52 16 mm Negative Microfilm
	NRDCA	Chicago, IL	21 cu. ft.
	NRGDA	Denver, CO	15 cu. ft.
	NWCS-M	College Park, MD	0.4 cu. ft.	4 Motion Pictures
	NWCS-M	College Park, MD	1.3 cu. ft.	94 Sound Recordings
	NWCS-M	College Park, MD	0.55 cu. ft.	7 Video Recordings
	NWCS-S	College Park, MD	0 cu. ft.	218 Posters
	NWCT2	College Park, MD	146.47 cu. ft.
	NWME	College Park, MD	0 cu. ft.	316,926,270 Logical Data Records
	TOTAL:		1,223.944 cu. ft.	316,926,745 items

Federal Records Guide Information

0443	Records of the National Institutes of Health
	Cluster(s): Health/Human Services
	NWCS-M	College Park, MD	1 cu. ft.	15 Motion Pictures
	NWCS-M	College Park, MD	0 cu. ft.	2 Sound Recordings
	NWCS-M	College Park, MD	0 cu. ft.	1 Video Recordings
	NWCS-S	College Park, MD	2 cu. ft.	104 Posters
	NWCT2	College Park, MD	1,024.731 cu. ft.
	NWCT2	College Park, MD	2 cu. ft.	28 Still Pictures
	NWME	College Park, MD	0 cu. ft.	18,054,412 Logical Data Records
	TOTAL:		1,029.731 cu. ft.	18,054,562 items

Federal Records Guide Information

0444	Records of the Office of Technology Assessment
	Cluster(s): Legislative
	NWME	College Park, MD	0 cu. ft.	262,616 Logical Data Records
	TOTAL:		0 cu. ft.	262,616 items

Federal Records Guide Information

0445	Records of the Rural Business-Cooperative Service
	Cluster(s): Agriculture
	NWCT2	College Park, MD	6.461 cu. ft.
	NWME	College Park, MD	0 cu. ft.	3,964,393 Logical Data Records
	TOTAL:		6.461 cu. ft.	3,964,393 items

Federal Records Guide Information

0446	Records of the Defense Security Service
	Cluster(s): Defense
	NWCT2	College Park, MD	11.851 cu. ft.
	TOTAL:		11.851 cu. ft.

Federal Records Guide Information

0447	Records of the Alaska Power Administration
	Cluster(s): Regional Archives
	NRIA	Anchorage, AK	31.871 cu. ft.
	TOTAL:		31.871 cu. ft.

Federal Records Guide Information

0448	General Records of the Employment Standards Administration
	Cluster(s): Labor
	NWCS-M	College Park, MD	13 cu. ft.	27 Motion Pictures
	NWCS-M	College Park, MD	1.75 cu. ft.	88 Sound Recordings
	NWCS-M	College Park, MD	4 cu. ft.	27 Video Recordings
	NWCS-S	College Park, MD	0.28 cu. ft.	91 Still Pictures
	NWCS-S	College Park, MD	6.5 cu. ft.	27 Motion Pictures
	NWCS-S	College Park, MD	14.5 cu. ft.	102 Video Recordings
	NWCT2	College Park, MD	85.58 cu. ft.
	NWME	College Park, MD	0 cu. ft.	108,243 Logical Data Records
	TOTAL:		125.61 cu. ft.	108,605 items

Federal Records Guide Information

0449	Records of Independent Counsels
	Cluster(s): Justice/Law Enforcement
	NWCT2	College Park, MD	9,806.155 cu. ft.
	NWCT2	College Park, MD	0 cu. ft.	336 Sound Recordings
	NWCT2	College Park, MD	0 cu. ft.	28 16 mm Negative Microfilm
	NWME	College Park, MD	0 cu. ft.	159 Logical Data Records
	TOTAL:		9,806.155 cu. ft.	523 items

Federal Records Guide Information

0450	Records of the Social and Economic Statistics Administration
	(Canceled 2/17/76. See RG 375.)

Federal Records Guide Information

0451	Records of the Administrative Conference of the United States
	Cluster(s): General Government
	NWCT2	College Park, MD	75 cu. ft.
	TOTAL:		75 cu. ft.

Federal Records Guide Information

0452	Records of the American Revolution Bicentennial Administration
	Cluster(s): Interior/Environmental
	NRABA	Waltham, MA	3 cu. ft.
	NRAN	New York, NY	2 cu. ft.
	NRBPA	Philadelphia, PA	2.3 cu. ft.
	NRCAA	Atlanta, GA	1 cu. ft.
	NRDCA	Chicago, IL	5 cu. ft.
	NREKA	Kansas City, MO	1 cu. ft.
	NRFFA	Fort Worth, TX	2 cu. ft.
	NRGDA	Denver, CO	5 cu. ft.
	NRHSA	San Bruno, CA	7 cu. ft.
	NWCS-M	College Park, MD	4 cu. ft.	40 Motion Pictures
	NWCS-M	College Park, MD	1 cu. ft.	129 Sound Recordings
	NWCS-M	College Park, MD	0 cu. ft.	7 Video Recordings
	NWCS-S	College Park, MD	8 cu. ft.	23,681 Still Pictures
	NWCS-S	College Park, MD	0 cu. ft.	2 Sound Recordings
	NWCS-S	College Park, MD	0 cu. ft.	20 Posters
	NWCT1	Washington, DC	1 cu. ft.	1 Artifacts
	NWCT2	College Park, MD	203.75 cu. ft.
	NWCT2	College Park, MD	0 cu. ft.	50 35 mm Negative Microfilm
	NWCT2	College Park, MD	0 cu. ft.	50 35 mm Positive Microfilm
	NWCT2	College Park, MD	0 cu. ft.	151 Microfiche
	TOTAL:		246.05 cu. ft.	24,131 items

Federal Records Guide Information

0453	Records of the United States Commission on Civil Rights
	Cluster(s): Justice/Law Enforcement
	NWCS-M	College Park, MD	6 cu. ft.	311 Sound Recordings
	NWCT2	College Park, MD	173.302 cu. ft.
	NWME	College Park, MD	0 cu. ft.	474,658 Logical Data Records
	TOTAL:		179.302 cu. ft.	474,969 items

Federal Records Guide Information

0454	Records of the Inter-American Foundation
	Cluster(s): State/Foreign Relations
	NWCT2	College Park, MD	458.807 cu. ft.
	TOTAL:		458.807 cu. ft.

Federal Records Guide Information

0455	Records of the Occupational Safety and Health Review Commission
	Cluster(s): Labor
	NWCT2	College Park, MD	1.08 cu. ft.
	TOTAL:		1.08 cu. ft.

Federal Records Guide Information

0456	Records of the Defense Mapping Agency
	Cluster(s): Defense
	NWCS-C	College Park, MD	76.23 cu. ft.
	NWCS-C	College Park, MD	503 cu. ft.	24,105 Maps and Charts
	NWCS-C	College Park, MD	81 cu. ft.	6,095 Aerial Photographs
	NWCS-S	College Park, MD	0 cu. ft.	37 Still Pictures
	NWCT2	College Park, MD	4,553.378 cu. ft.
	TOTAL:		5,213.608 cu. ft.	30,237 items

Federal Records Guide Information

0457	Records of the National Security Agency/Central Security Service
	Cluster(s): Defense
	NWCS-C	College Park, MD	18 cu. ft.
	NWCT2	College Park, MD	1,554.536 cu. ft.
	NWCT2	College Park, MD	0 cu. ft.	375 Microfiche
	TOTAL:		1,572.536 cu. ft.	375 items

Federal Records Guide Information

0458	Records of the Postal Rate Commission
	Cluster(s): General Government
	NWCT2	College Park, MD	173.54 cu. ft.
	TOTAL:		173.54 cu. ft.

Federal Records Guide Information

0459	Records of the Council of Economic Advisers
	Cluster(s): EOP/Presidential Agencies
	NLGRF	Ann Arbor, MI	71 cu. ft.
	TOTAL:		71 cu. ft.

Federal Records Guide Information

0460	Records of the Watergate Special Prosecution Force
	Cluster(s): Justice/Law Enforcement
	NWCT2	College Park, MD	1,082 cu. ft.
	NWME	College Park, MD	0 cu. ft.	49,350 Logical Data Records
	TOTAL:		1,082 cu. ft.	49,350 items

Federal Records Guide Information

0461	Records of the U.S. Air Force Academy
	Cluster(s): Regional Archives
	NRGDA	Denver, CO	650 cu. ft.
	TOTAL:		650 cu. ft.

Federal Records Guide Information

0462	Records of the Food and Consumer Services
	Cluster(s): Agriculture
	NRABA	Waltham, MA	1.2 cu. ft.
	NRHSA	San Bruno, CA	1 cu. ft.
	NWCS-S	College Park, MD	0 cu. ft.	112 Posters
	NWCT2	College Park, MD	1,127.581 cu. ft.
	NWME	College Park, MD	0 cu. ft.	15,783,023 Logical Data Records
	TOTAL:		1,129.781 cu. ft.	15,783,135 items

Federal Records Guide Information

0463	Records of the Animal and Plant Health Inspection Service
	Cluster(s): Agriculture
	NRDCA	Chicago, IL	11 cu. ft.
	NREKA	Kansas City, MO	1 cu. ft.
	NRGDA	Denver, CO	13 cu. ft.
	NRGDA	Denver, CO	54 cu. ft.	3,625 Still Pictures
	NRHLA	Laguna Niguel, CA	4 cu. ft.
	NWCS-M	College Park, MD	1.5 cu. ft.	10 Motion Pictures
	NWCS-S	College Park, MD	0 cu. ft.	15 Posters
	NWCT2	College Park, MD	1,054.85 cu. ft.
	TOTAL:		1,139.35 cu. ft.	3,650 items

Federal Records Guide Information

0464	Records of the U.S. Railway Association
	Cluster(s): Transportation
	NWCT2	College Park, MD	42 cu. ft.
	TOTAL:		42 cu. ft.

Federal Records Guide Information

0465	Records of the Pension Benefit Guaranty Corporation
	Cluster(s): Labor
	NWCT2	College Park, MD	39.776 cu. ft.
	TOTAL:		39.776 cu. ft.

Federal Records Guide Information

0466	Records of the U.S. High Commissioner for Germany
	Cluster(s): State/Foreign Relations
	NWCT2	College Park, MD	4,345 cu. ft.
	NWCT2	College Park, MD	3 cu. ft.	195 16 mm Negative Microfilm
	NWCT2	College Park, MD	2 cu. ft.	123 16 mm Positive Microfilm
	NWCT2	College Park, MD	8 cu. ft.	223 35 mm Negative Microfilm
	NWCT2	College Park, MD	0 cu. ft.	2 35 mm Positive Microfilm
	TOTAL:		4,358 cu. ft.	543 items

Federal Records Guide Information

0467	Records of the Research and Innovative Technology Administration (Transportation)
	Cluster(s): Transportation
	NRABA	Waltham, MA	340.28 cu. ft.
	NRABA	Waltham, MA	4 cu. ft.	197 Maps and Charts
	NRABA	Waltham, MA	1 cu. ft.	1,483 Still Pictures
	NRABA	Waltham, MA	0 cu. ft.	2 Video Recordings
	NWCS-M	College Park, MD	5 cu. ft.	45 Motion Pictures
	NWCS-M	College Park, MD	2 cu. ft.	16 Video Recordings
	NWCT2	College Park, MD	128.161 cu. ft.
	NWME	College Park, MD	0 cu. ft.	141,221,727 Logical Data Records
	TOTAL:		480.441 cu. ft.	141,223,470 items

Federal Records Guide Information

0468	General Records of the Department of Health and Human Services
	Cluster(s): Health/Human Services
	NWCS-M	College Park, MD	19 cu. ft.	300 Video Recordings
	NWCS-S	College Park, MD	1 cu. ft.	5,027 Still Pictures
	NWCS-S	College Park, MD	0 cu. ft.	19 Posters
	NWCT2	College Park, MD	1,442.785 cu. ft.
	NWCT2	College Park, MD	0 cu. ft.	1 Video Recordings
	NWCT2	College Park, MD	150 cu. ft.	1 Artifacts
	NWME	College Park, MD	0 cu. ft.	2,718,060 Logical Data Records
	TOTAL:		1,612.785 cu. ft.	2,723,408 items

Federal Records Guide Information

0469	Records of U.S. Foreign Assistance Agencies, 1948-1961
	Cluster(s): State/Foreign Relations
	NWCS-M	College Park, MD	0 cu. ft.	2 Motion Pictures
	NWCS-M	College Park, MD	1.512 cu. ft.	20 Sound Recordings
	NWCT2	College Park, MD	8,562.948 cu. ft.
	TOTAL:		8,564.46 cu. ft.	22 items

Federal Records Guide Information

0470	Records of the Federal Mine Safety and Health Review Commission
	Cluster(s): Labor
	NWCT2	College Park, MD	12.438 cu. ft.
	TOTAL:		12.438 cu. ft.

Federal Records Guide Information

0471	Records of the Office of Surface Mining Reclamation and Enforcement
	Cluster(s): Interior/Environmental
	NWCS-S	College Park, MD	4 cu. ft.	3,500 Still Pictures
	NWCT2	College Park, MD	43.935 cu. ft.
	TOTAL:		47.935 cu. ft.	3,500 items

Federal Records Guide Information

0472	Records of the U.S. Forces in Southeast Asia, 1950-1975
	Cluster(s): Modern Army
	NWCS-C	College Park, MD	5 cu. ft.	600 Architectural and Engin. Drawings
	NWCS-M	College Park, MD	0 cu. ft.	5 Motion Pictures
	NWCS-M	College Park, MD	0 cu. ft.	3 Sound Recordings
	NWCT2	College Park, MD	15,514.39 cu. ft.
	NWME	College Park, MD	0 cu. ft.	308,418 Logical Data Records
	TOTAL:		15,519.39 cu. ft.	309,026 items

Federal Records Guide Information

0473	Records of the Minerals Management Service
	Cluster(s): Interior/Environmental
	NRHLA	Laguna Niguel, CA	5 cu. ft.
	NWCT2	College Park, MD	104.78 cu. ft.
	TOTAL:		109.78 cu. ft.

Federal Records Guide Information

0474	Records of the Federal Retirement Thrift Investment Board
	Cluster(s): General Government
	NWCT2	College Park, MD	6.83 cu. ft.
	TOTAL:		6.83 cu. ft.

Federal Records Guide Information

0475	Records of the American Institute in Taiwan
	Cluster(s): State/Foreign Relations

Federal Records Guide Information

0476	Records of the Bureau of Export Administration
	Cluster(s): Commerce
	NWCS-M	College Park, MD	2 cu. ft.	76 Sound Recordings
	NWCT2	College Park, MD	1,104.271 cu. ft.
	TOTAL:		1,106.271 cu. ft.	76 items

Federal Records Guide Information

0477	Records of the U.S. Foreign Intelligence Surveillance Court
	Cluster(s): Justice/Law Enforcement

Federal Records Guide Information

0478	Records of the Office of Personnel Management
	Cluster(s): General Government
	NRGDA	Denver, CO	4 cu. ft.
	NWCS-M	College Park, MD	1 cu. ft.	10 Aerial Photographs
	NWCS-M	College Park, MD	4 cu. ft.	50 Motion Pictures
	NWCS-M	College Park, MD	0 cu. ft.	13 Sound Recordings
	NWCS-M	College Park, MD	0 cu. ft.	12 Video Recordings
	NWCS-S	College Park, MD	1 cu. ft.
	NWCS-S	College Park, MD	3 cu. ft.	3,285 Still Pictures
	NWCS-S	College Park, MD	0 cu. ft.	11 Posters
	NWCT2	College Park, MD	1,231.327 cu. ft.
	NWME	College Park, MD	0 cu. ft.	75,549,979 Logical Data Records
	TOTAL:		1,244.327 cu. ft.	75,553,360 items

Federal Records Guide Information

0479	Records of the Merit Systems Protection Board
	Cluster(s): General Government
	NWME	College Park, MD	0 cu. ft.	658,202 Logical Data Records
	TOTAL:		0 cu. ft.	658,202 items

Federal Records Guide Information

0480	Records of the Federal Labor Relations Authority
	Cluster(s): General Government
	NWCT2	College Park, MD	47.791 cu. ft.
	TOTAL:		47.791 cu. ft.

Federal Records Guide Information

0481	Records of the Office of the Special Counsel (MSPB)
	Cluster(s): General Government

Federal Records Guide Information

0482	Records of the Judicial Panel on Multidistrict Litigation
	Cluster(s): Judicial
	NWCT1	Washington, DC	60.729 cu. ft.
	NWCT2	College Park, MD	29.08 cu. ft.
	TOTAL:		89.809 cu. ft.

Federal Records Guide Information

0483	Records of the Office of Thrift Supervision
	Cluster(s): Treasury/Revenue/Finance
	NRABA	Waltham, MA	0.86 cu. ft.
	TOTAL:		0.86 cu. ft.

Federal Records Guide Information

0484	Records of the Resolution Trust Corporation
	Cluster(s): Treasury/Revenue/Finance

Federal Records Guide Information

0485	Records of the Federal Housing Finance Board
	Cluster(s): Treasury/Revenue/Finance
	NWCT2	College Park, MD	94.78 cu. ft.
	TOTAL:		94.78 cu. ft.

Federal Records Guide Information

0486	Records of the Trade and Development Program
	Cluster(s): Commerce
	NWCT2	College Park, MD	2.154 cu. ft.
	TOTAL:		2.154 cu. ft.

Federal Records Guide Information

0487	Records of the African Development Foundation
	Cluster(s): State/Foreign Relations
	NWCS-S	College Park, MD	10.48 cu. ft.	13,696 Still Pictures
	NWCT2	College Park, MD	1.08 cu. ft.
	TOTAL:		11.56 cu. ft.	13,696 items

Federal Records Guide Information

0488	Records of the U.S. Postal Service
	Cluster(s): General Government
	NWCS-M	College Park, MD	0 cu. ft.	2 Motion Pictures
	NWCS-M	College Park, MD	0 cu. ft.	2 Video Recordings
	NWCS-S	College Park, MD	5 cu. ft.	356 Posters
	NWCT2	College Park, MD	233.28 cu. ft.
	TOTAL:		238.28 cu. ft.	360 items

Federal Records Guide Information

0489	Records of the International Trade Administration
	Cluster(s): Commerce
	NRAN	New York, NY	36 cu. ft.
	NRDCA	Chicago, IL	17 cu. ft.
	NWCS-C	College Park, MD	9 cu. ft.	696 Architectural and Engin. Drawings
	NWCS-M	College Park, MD	1 cu. ft.	2 Motion Pictures
	NWCS-M	College Park, MD	0 cu. ft.	5 Sound Recordings
	NWCS-S	College Park, MD	16.76 cu. ft.	20,766 Still Pictures
	NWCS-S	College Park, MD	0 cu. ft.	2 Posters
	NWCT2	College Park, MD	1,449.57 cu. ft.
	TOTAL:		1,529.33 cu. ft.	21,471 items

Federal Records Guide Information

0490	Records of the Peace Corps
	Cluster(s): State/Foreign Relations
	NWCS-M	College Park, MD	21 cu. ft.	207 Motion Pictures
	NWCS-M	College Park, MD	0 cu. ft.	31 Sound Recordings
	NWCS-M	College Park, MD	17 cu. ft.	160 Video Recordings
	NWCS-S	College Park, MD	80 cu. ft.	529,135 Still Pictures
	NWCS-S	College Park, MD	1 cu. ft.	74 Posters
	NWCT2	College Park, MD	834.422 cu. ft.
	NWCT2	College Park, MD	0 cu. ft.	17 Artifacts
	TOTAL:		953.422 cu. ft.	529,624 items

Federal Records Guide Information

0491
	Reserved.

Federal Records Guide Information

0492	Records of Mediterranean Theater of Operations, United States Army
	Cluster(s): Modern Army
	NWCS-C	College Park, MD	3 cu. ft.
	NWCT2	College Park, MD	1,349.3 cu. ft.
	TOTAL:		1,352.3 cu. ft.

Federal Records Guide Information

0493	Records of U.S. Forces in the China-Burma-India Theaters of Operations
	Cluster(s): Modern Army
	NWCS-C	College Park, MD	14 cu. ft.
	NWCT2	College Park, MD	1,457.264 cu. ft.
	TOTAL:		1,471.264 cu. ft.

Federal Records Guide Information

0494	Records of U.S. Army Forces in the Middle Pacific (World War II)
	Cluster(s): Modern Army
	NWCT2	College Park, MD	712.61 cu. ft.
	NWCT2	College Park, MD	0 cu. ft.	156 Artifacts
	TOTAL:		712.61 cu. ft.	156 items

Federal Records Guide Information

0495	Records of Headquarters, United States Army Forces, Western Pacific (World War II)
	Cluster(s): Modern Army
	NWCT2	College Park, MD	771.644 cu. ft.
	TOTAL:		771.644 cu. ft.

Federal Records Guide Information

0496	Records of General Headquarters, Southwest Pacific Area and United States Army Forces, Pacific (World War II)
	Cluster(s): Modern Army
	NWCT2	College Park, MD	1,711.29 cu. ft.
	TOTAL:		1,711.29 cu. ft.

Federal Records Guide Information

0497	Records of the Africa-Middle East Theater of Operations (World War II Army)
	Cluster(s): Modern Army
	NWCS-C	College Park, MD	1 cu. ft.
	TOTAL:		1 cu. ft.

Federal Records Guide Information

0498	Records of Headquarters, European Theater of Operations, United States Army (World War II)
	Cluster(s): Modern Army
	NWCS-C	College Park, MD	3 cu. ft.
	NWCT2	College Park, MD	2,678.81 cu. ft.
	TOTAL:		2,681.81 cu. ft.

Federal Records Guide Information

0499	Records of U.S. Army Defense Commands (World War II)
	Cluster(s): Modern Army
	NWCT2	College Park, MD	356.179 cu. ft.
	TOTAL:		356.179 cu. ft.

Federal Records Guide Information

0500	Records of the U.S. Army Major Operational and Tactical Formations (World War II and Thereafter)
	(Canceled 09/11/2002. See RG 338)

Federal Records Guide Information

• Archives.gov Home
• Contact Us
• Privacy Policy
• Accessibility
• Freedom of Information Act
• No FEAR Act
• Top of Page

The U.S. National Archives and Records Administration
8601 Adelphi Road, College Park, MD 20740-6001
Telephone: 1-86-NARA-NARA or 1-866-272-6272

• The National Archives Experience
• Our Documents
• Regulations.gov
• USA.gov