| Y 3.G 14 | Commission on Review of the National Policy Toward Gambling (1975-1976) |
| Y 3.G 29 | George Rogers Clark Sesquicentennial Commission (1928-1939) |
| Y 3.G 57 | Commission on the Role of Gold in Domestic and International Monetary Systems (1981-1982) |
| Y 3.G 74 | Government Patents Board (1950-1961) |
| Y 3.G 74/2 | Government Security Commission (1955-1957) |
| Y 3.G 74/3 | Government Activities Affecting Prices and Costs Committee (1959-1961) |
| Y 3.G 74/4 | Commission on Government Procurement (1969-1973) |
| Y 3.G 75 | Grades and Salaries Committee (1907-1908) |
| Y 3.G 76 | Grant Memorial Commission (1913) |
| Y 3.G 79 | Great Plains Drought Area Committee (1936) |
| Y 3.G 79/2 | Great Plains Committee (1936) |
| Y 3.G 79/3 | Great Lakes Basin Commission (1967-1981) |
| Y 3.G 95 | Gun Foundry Board (1883-1884) |
