| Y 3.H 18 | Alexander Hamilton Bicentennial Commission (1954-1958) |
| Y 3.H 19 | National Council on the Handicapped (1984-1988) |
| Y 3.H 31 | Hawaiian Commission (1898-1899) |
| Y 3.H 31/2 | Native Hawaiians Study Commission (1980-1983) |
| Y 3.H 42 | U.S. Commission for the Preservation of America’s Heritage Abroad (1985- ) |
| Y 3.H 62 | Advisory Council on Historic Preservation (1966- ) |
| Y 3.H 62/2 | United States Capitol Historical Society (1962- ) |
| Y 3.H 62/3 | Supreme Court Historical Society (1974- ) |
| Y 3.H 62/4 | White House Historical Association (1961- ) |
| Y 3.H 71 | Federal Holiday Commission (1990-1996) |
| Y 3.H 73 | Permanent Committee for the Oliver Wendell Holmes Devise (1955- ) |
| Y 3.H 74 | United States Holocaust Memorial Council (1979- ) |
| Y 3.H 75 | Homes Commission (1908); Interagency Council on the Homeless (1987- ) |
| Y 3.H 81 | Commission to Supervise Construction of Building for the Offices for the House of Representatives (1905) |
| Y 3.H 81/2 | Office of the Housing Expediter (1947-1951) |
| Y 3.H 86 | Hudson-Champlain Celebration Commission (1958-1959) |
| Y 3.H 88 | National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research (1974-1978) |
