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Author/Creator
- Geological Survey (U.S.)41
- Georgia5
- Florida3
- Afghanistan. Department of Geological Survey2
- Afghanistan. Idārah-i ʻUmūmī-i Jiyūdīzī va Kārtūgrāfī2
- Bohannon, Robert G.2
- Georgia. Geologic and Water Resources Division2
- United States. Agency for International Development2
- United States. National Aeronautics and Space Administration2
- Alaska. Department of Natural Resources1
- Archinal, Brent A.1
- Blue, Jennifer1
- Brown, Carol L.1
- Day, Warren C.1
- Fitch, C. H. (Charles Hall), 1854-19301
- Fulton County (Ga.). Commission of Roads and Revenues1
- Georgia. Earth and Water Division1
- Goodlove, C. W.1
- Hare, Trent M.1
- Harrison, D. C.1