- Sierra Leone. Survey Dept1
- Sierra-Nevada Land Company, cartographer, publisher1
- Sims, P. K. (Paul Kibler), 1918-20111
- Smith, J. Hiram (James Hiram), 1916-1
- Snyder, Charles T.1
- Snyder, George L. (George Leonard), 1927-1
- South Dakota Geological Survey, cartographer1
- Sri Lanka. Minindōru Depārtamēntuva1
- Stager, Harold Keith, 1921-1
- Stevenson, I. M.1
- Swanson, Vernon Emanuel, 1922-1
- Taylor, Alfred R.1
- Thomas O. Nelson Company1
- Tschudi, Erwin1
- United States. Forest Service1
- United States. Forest Service, cartographer, publisher1
- United States. Forest Service. Eastern Region, cartographer, publisher1
- United States. Forest Service. Northern Region1
- United States. Forest Service. Pacific Northwest Region1
- United States. Forest Service. Southern Region1
GeoBlacklight version 4.1.0
