Index to Record Groups in ARC
RGs 1-99
The index to Record Groups (RGs) is arranged by RG number and provides ARC Search Links into the catalog. An Index to Collections in ARC is also available. The ARC Tutorial: Hierarchy provides guidance on using the "Search Within" feature in ARC, which is available at the Record Group level.
1-99100-199200-299300-399400-499500-599
RG 1: Records of the War Labor Policies Board, 1918 - 1919
RG 2: Records of the National War Labor Board (World War I), 1918 - 1919
RG 3: Records of the U.S. Housing Corporation, 1917 - 1952
RG 4: Records of the U.S. Food Administration, 1917 - 1920
RG 5: Records of the U.S. Grain Corporation, 1906 - 1937
RG 6: Records of the U.S. Sugar Equalization Board, Inc, 1917 - 1923
RG 7: Records of the Bureau of Entomology and Plant Quarantine, 1863 - 1956
RG 8: Records of the Bureau of Agricultural Engineering, 1894 - 1941
RG 9: Records of the National Recovery Administration, 1927 - 1937
RG 10: Records of the National Commission on Law Observance and Enforcement, 1929 - 1931
RG 11: General Records of the United States Government, 1778 - 1992
RG 12: Records of the Office of Education, 1870 - 1979
RG 13: Records of the National Mediation Board, 1887 - 1965
RG 14: Records of the U.S. Railroad Administration, 1917 - 1938
RG 15: Records of the Department of Veterans Affairs, 1773 - 2001
RG 16: Records of the Office of the Secretary of Agriculture, 1839 - 1981
RG 17: Records of the Bureau of Animal Industry, 1864 - 1953
RG 18: Records of the Army Air Forces, 1903 - 1964
RG 19: Records of the Bureau of Ships, 1940 - 1966
RG 20: Records of the Office of the Special Adviser to the President on Foreign Trade, 1933 - 1936
RG 21: Records of District Courts of the United States, 1685 - 1991
RG 22: Records of the U.S. Fish and Wildlife Service, 1868 - 2005
RG 23: Records of the Coast and Geodetic Survey, 1807 - 1967
RG 24: Records of the Bureau of Naval Personnel, 1798 - 2003
RG 25: Records of the National Labor Relations Board, 1933 - 2000
RG 26: Records of the U.S. Coast Guard, 1785 - 1992
RG 27: Records of the Weather Bureau, 1735 - 1979
RG 28: Records of the Post Office Department, 1773 - 1971
RG 29: Records of the Bureau of the Census, 1790 - 2005
RG 30: Records of the Bureau of Public Roads, 1892 - 1972
RG 31: Records of the Federal Housing Administration, 1930 - 1965
RG 32: Records of the U.S. Shipping Board, 1914 - 1938
RG 33: Records of the Extension Service, 1888 - 1966
RG 34: Records of the Federal Deposit Insurance Corporation, 1920 - 1988
RG 35: Records of the Civilian Conservation Corps, 1933 - 1953
RG 36: Records of the U.S. Customs Service, 1745 - 1982
RG 37: Records of the Hydrographic Office, 1754 - 1971
RG 38: Records of the Office of the Chief of Naval Operations, 1875 - 1989
RG 39: Records of the Bureau of Accounts (Treasury), 1775 - 1973
RG 40: General Records of the Department of Commerce, 1898 - 1996
RG 41: Records of the Bureau of Marine Inspection and Navigation, 1774 - 1973
RG 42: Records of the Office of Public Buildings and Public Parks of the National Capital, 1790 - 1951
RG 43: Records of International Conferences, Commissions, and Expositions, 1825 - 1972
RG 44: Records of the Office of Government Reports, 1932 - 1947
RG 45: Naval Records Collection of the Office of Naval Records and Library, 1691 - 1945
RG 46: Records of the U.S. Senate, 1789 - 2006
RG 47: Records of the Social Security Administration, 1934 - 1991
RG 48: Records of the Office of the Secretary of the Interior, 1826 - 1981
RG 49: Records of the Bureau of Land Management, 1685 - 2006
RG 50: Records of the Treasurer of the United States, 1808 - 1970
RG 51: Records of the Office of Management and Budget, 1905 - 2002
RG 52: Records of the Bureau of Medicine and Surgery, 1812 - 1975
RG 53: Records of the Bureau of the Public Debt, 1775 - 2005
RG 54: Records of the Bureau of Plant Industry, Soils, and Agricultural Engineering, 1879 - 1972
RG 55: Records of the Government of the Virgin Islands, 1672 - 1950
RG 56: General Records of the Department of the Treasury, 1789 - 1990
RG 57: Records of the U.S. Geological Survey, 1839 - 2002
RG 58: Records of the Internal Revenue Service, 1791 - 1995
RG 59: General Records of the Department of State, 1756 - 1999
RG 60: General Records of the Department of Justice, 1790 - 1989
RG 61: Records of the War Industries Board, 1916 - 1923
RG 62: Records of the Council of National Defense, 1915 - 1937
RG 63: Records of the Committee on Public Information, 1917 - 1921
RG 64: Records of the National Archives and Records Administration, 1932 - 2002
RG 65: Records of the Federal Bureau of Investigation, 1896 - 1994
RG 66: Records of the Commission of Fine Arts, 1893 - 1981
RG 67: Records of the U.S. Fuel Administration, 1917 - 1920
RG 68: Records of the U.S. Coal Commission, 1896 - 1927
RG 69: Records of the Work Projects Administration, 1922 - 1944
RG 70: Records of the U.S. Bureau of Mines, 1860 - 1995
RG 71: Records of the Bureau of Yards and Docks, 1784 - 1963
RG 72: Records of the Bureau of Aeronautics, 1911 - 1965
RG 73: Records of the President's Organization on Unemployment Relief, 1928 - 1933
RG 74: Records of the Bureau of Ordnance, 1818 - 1967
RG 75: Records of the Bureau of Indian Affairs, 1793 - 1989
RG 76: Records of Boundary and Claims Commissions and Arbitrations, 1716 - 1979
RG 77: Records of the Office of the Chief of Engineers, 1789 - 1988
RG 78: Records of the U.S. Naval Observatory, 1840 - 1943
RG 79: Records of the National Park Service, 1785 - 2005
RG 80: General Records of the Department of the Navy, 1804 - 1958
RG 81: Records of the U.S. International Trade Commission, 1882 - 1971
RG 82: Records of the Federal Reserve System, 1913 - 1986
RG 83: Records of the Bureau of Agricultural Economics, 1876 - 1959
RG 84: Records of the Foreign Service Posts of the Department of State, 1788 - 1964
RG 85: Records of the Immigration and Naturalization Service, 1787 - 1998
RG 86: Records of the Women's Bureau, 1892 - 1971
RG 87: Records of the U.S. Secret Service, 1863 - 1977
RG 88: Records of the Food and Drug Administration, 1877 - 1977
RG 89: Records of the Federal Fuel Distributor, 1922 - 1923
RG 90: Records of the Public Health Service, 1794 - 1969
RG 91: Records of the Inland Waterways Corporation, 1918 - 1954
RG 92: Records of the Office of the Quartermaster General, 1774 - 1985
RG 93: War Department Collection of Revolutionary War Records, 1709 - 1915
RG 94: Records of the Adjutant General's Office, ca. 1775 - ca. 1928
RG 95: Records of the Forest Service, 1870 - 2000
RG 96: Records of the Farmers Home Administration, 1918 - 1975
RG 97: Records of the Bureau of Agricultural and Industrial Chemistry, 1862 - 1962
RG 98: Records of U.S. Army Commands, 1784 - 1822
RG 99: Records of the Office of the Paymaster General, 1791 - 1917
