- Spengler, Richard W.1
- Stuart-Alexander, Désirée E. ( Désirée Elizabeth), 1930-1
- Sundelius, Harold W., 1930-1
- Survey of India1
- Swadley, W. C.1
- Swanson, Roger Warren, 1914-1
- Szabo, Michael W.1
- Tabor, R. W. (Rowland W.)1
- Thaden, Robert E., 1924-1
- Thorman, Charles H.1
- Transvaal Royal Commission1
- Trimble, Donald E.1
- United States. Defense Mapping Agency. Hydrographic Center/Topographic .1
- United States. Defense Mapping Agency. Topographic Center1
- United States. Forest Service. Southern Region1
- United States. National Imagery and Mapping Agency1
- Volckmann, Richard P.1
- Wallace, Roberts Manning, 1915-1
- Walter, D. J.1
- Ward, Dwight E., 1916-1
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