- Gilbeart H. Collings and P.H. Montgomery 1
- Gilbert Thompson, Chief Geographer in charge1
- Gilbert, S. A. (Samuel A.)1
- Goddard, John1
- Graham, Joseph, 1759-1836 (Cartographer) 1
- Gray, Frank A.1
- Gray, Frank A. (Cartographer)1
- Great Southern Freight and Passenger Line, New York1
- Greater Bishopville Chamber of Commerce1
- Greater Columbia Chamber of Commerce (S.C.)1
- Greene, William S.1
- Gulf Oil Corporation1
- Gulf Refining Company1
- Guyot, A. (Arnold), 1807-18841
- Guyot, A. (Arnold), 1807-1884. (Geographer)1
- H. M. Wilson, Geographer1
- H. M. Wilson, Geographer in Charge1
- H.C. Carey & I. Lea (Firm) (publisher)1
- Hall, Selina, 1781-1853 (Engraver)1
- Hall, Sidney, 1788-1831 (Engraver)1