- Gifford, Charles B.1
- Goddard, George H. (George Henry), 1817-19061
- Gottschalk, L. A., cartographer1
- Grauch, V. J. S.1
- Green, Charles, 1873-1957, cartographer1
- Griffith, J. M., cartographer1
- H.M. Gousha Company, issuing body1
- H.S. Crocker & Co., cartographer, lithographer1
- Hamilton, Fred R.1
- Hamilton, Warren Bell, 1925-1
- Hamilton, Warren Bell, 1925-20181
- Hammond, Richard P., surveyor1
- Harold G. Ferguson Corporation1
- Harwood, David S.1
- Haviland, P. A. (Perry A.), 1865- surveyor1
- Healy, L. B.1
- Hedges, E. C., cartographer1
- Hendel, Charles W. (Charles William), 1831-1
- Herrmann Bros., cartographer1
- Hicks-Judd Company, cartographer1
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