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Author
- Geological Survey (U.S.)40
- Great Britain. Ordnance Survey.5
- United States Coast Survey.5
- Louisiana Geological Survey.3
- Chishitsu Chōsajo (Japan)2
- Thorsteinsson, R.2
- Utah Geological and Mineral Survey.2
- Doelling, Hellmut H., 1930-1
- Ferguson, Stewart A.1
- Fulton, Robert J.1
- Geological Survey (Namibia)1
- Geological Survey (U.S.), cartographer, issuing body.1
- Geological Survey of Canada.1
- Geological Survey of India.1
- Geological Survey of Northern Ireland.1
- Geological Survey of Wyoming.1
- Goter, Susan K.1
- Hume, G. S. (George Sherwood), 1893-1
- Hyderabad Municipal Survey.1
- Israel. Agaf ha-medidot.1