- General Adam Stephen Memorial Association (Martinsburg, W. Va.)1
- General Motors Corporation.1
- General Motors Corporation. Customer Research Staff.1
- General Motors Corporation. Pontiac Motor Division.1
- Genesee Pure Food Company (Leroy, N.Y.)1
- Gennaro-Lerda, Valeria.1
- George, Henry, 1839-1897.1
- Georgetown University.1
- Gerhardt, Paul R.1
- Gernert, Angela.1
- Gevedon, J. M.1
- Geyer, John Nicholas, 1896-1
- Gibbard, Harold A. 1
- Gibbard, Harold.1
- Gibbs, James E. A.1
- Gibson, Frank Kenneth.1
- Gidden, Edie.1
- Giddings, Nahum James.1
- Gilbert, William Harlen.1
- Gilder Lehrman Institute of American History.1
