| Y 3.W 19 | War Investigating Commission (1899) |
| Y 3.W 19/2 | War Industries Board (1918) |
| Y 3.W 19/3 | War Finance Corporation (1918-1939) |
| Y 3.W 19/4 | War Claims Arbiter (1928-1931) |
| Y 3.W 19/5 | War Policies Commission (1930-1932) |
| Y 3.W 19/6 | War Contracts Price Adjustment Board (1944-1951) |
| Y 3.W 19/7 | Office of War Mobilization and Reconversion (1944- 1946) |
| Y 3.W 19/7: 101 | Office of Contract Settlement (1944-1947) |
| Y 3.W 19/7: 201 | Surplus Property Administration (1945-1946) |
| Y 3.W 19/8 | War Assets Administration (1947-1949) |
| Y 3.W 19/9 | War Claims Commission (1948-1954) |
| Y 3.W 19/10 | Commission on Wartime Relocation (1980-1983) |
| Y 3.W 27 | Washington Monument Joint Commission (1876-1888) |
| Y 3.W 27/2 | George Washington Bicentennial Commission (1924- 1932) |
| Y 3.W 29 | Water Resources Council (1965-1982) |
| Y 3.W 29/2 | National Commission on Water Quality (1972) |
| Y 3.W 52 | Select Commission on Western Hemisphere Immigration (1965) |
| Y 3.W 52/2 | Western Water Policy Review Advisory Commission (1995-1998)\ |
| Y 3.W 56 | Wheat Director (1919-1920) |
| Y 3.W 58 | White House Conference on Child Health and Protection (1930) |
| Y 3.W 58/2 | White House Conference on Education (1954-1955) |
| Y 3.W 58/3 | White House Conference on Children (1960) |
| Y 3.W 58/3-2 | White House Conference on Children (1970) |
| Y 3.W 58/3-3 | White House Conference on Youth (1970-1971) |
| Y 3.W 58/4 | White House Conference on Aging (1958-1961) |
| Y 3.W 58/5 | White House Conference on Narcotic and Drug Abuse (1962) |
| Y 3.W 58/6 | White House Conference on Conservation (1962) |
| Y 3.W 58/7 | White House Conference on National Economic Issues (1962) |
| Y 3.W 58/8 | White House Conference on Export Expansion (1963) |
| Y 3.W 58/9 | White House Conference on Mental Retardation (1963) |
| Y 3.W 58/10 | Committee for the Preservation of the White House (1964- ) |
| Y 3.W 58/11 | White House Conference on International Cooperation (1965) |
| Y 3.W 58/12 | White House Conference on Natural Beauty (1965) |
| Y 3.W 58/13 | White House Conference on Equal Employment Opportunity (1965) |
| Y 3.W 58/14 | White House Conference on Health (1965) |
| Y 3.W 58/15 | White House Conference “To Fulfill These Rights” (1966) |
| Y 3.W 58/16 | White House Conference on Food, Nutrition and Health (1969-1970) |
| Y 3.W 58/17 | White House Conference on Industrial World Ahead (1971) |
| Y 3.W 58/18 | White House Conference on Handicapped Individuals (1976) |
| Y 3.W 58/19 | White House Conference on Balanced National Growth and Economic Development (1978) |
| Y 3.W 58/20 | White House Conference on Library and Information Services (1978) |
| Y 3.W 58/21 | White House Conference on Small Business |
| Y 3.W 58/21-2 | White House Conference on Small Business |
| Y 3.W 58/22 | White House Conference on Families (1979) |
| Y 3.W 58/23 | White House Conference on Indian Education |
| Y 3.W 74 | Inter-Departmental Board on Wireless Telegraphy (1904) |
| Y 3.W 74/2 | National Commission for Review of Federal and State Laws Relating to Wiretapping and Electronic Surveillance (1968) |
| Y 3.W 83 | Wolf Management Committee (1990-1991) |
| Y 3.W 84 | National Commission on the Observance of International Woman's Year, 1975 (1975- 1978) |
| Y 3.W 84/2 | National Advisory Council on Women’s Educational Program (1977-1988) |
| Y 3.W 84/3 | Task Force on Women, Minorities, and the Handicapped in Science and Technology (1986-1990) |
| Y 3.W 84/4 | National Women’s Business Council (1988- ) |
| Y 3.W 86 | Woodrow Wilson Centennial Celebration Commission (1954-1957) |
| Y 3.W 86/2 | Woodrow Wilson Memorial Commission (1961-1966) |
| Y 3.W 89 | World War Foreign Debt Commission (1922-1927) |
| Y 3.W 89/2 | Works Progress Administration (1935-1939) |
| Y 3.W 89/3 | National Commission on State Workmen's Compensation Laws (1970-1972) |
