Creator
- Golden Gate Transit1
- Golden Gate Transit District1
- Golden, Nadine E.201
- Gotthard, A.5
- Government of the Autonomous City of Buenos Aires1
- Grassl, J. (Joseph)2
- Great Britain. War Office. General Staff. Geographical Section.1
- Green Info Network1
- GreenInfo Network (Firm)105
- GreenInfo.org2
- Greene, H. G.38
- Griffin, Robert M.1
- Grossner, Karl, 1951-1
- Gräf, A. (Adolf), active 1855-18781
- Gunche, Wiebeck y Turtl1
- HJW2
- HJW Geospatial, Inc.1
- HUD1
- Hall, John Kendrick, 1940-2
- Hall, Sidney1