- Stricker, Gary D.1
- Thaden, Robert E., 1924-1
- Thorman, Charles H.1
- Tipper, H. W.1
- Tucker, Robert D.1
- United States. Army Map Service1
- United States. Bureau of Land Management. Las Cruces District Office1
- United States. Bureau of the Census. Geography Division1
- United States. Defense Mapping Agency. Hydrographic Center1
- United States. Forest Service. Eastern Region. Geometronics Unit, cartographer1
- United States. Forest Service. Northern Region, cartographer, publisher1
- United States. Forest Service. Southern Region1
- United States. Forest Service. Southern Region, cartographer, publisher1
- United States. Forest Service. Southwestern Region1
- United States. Soil Conservation Service1
- Uruguay. Servicio Geográfico Militar1
- Ústřední ústav geologický (Czech Republic)1
- Van Horn, Richard, 1920-1
- Weigle, James M. (James Montgomery), 1919-19941
- Whitney, John W.1
GeoBlacklight version 4.1.0
