- Research Council of Alberta1
- Roed, M. A., 1937-1
- Roen, John B.1
- Serviços Geológicos de Portugal1
- Shirkat-i Gītā Shināsī.1
- Smith, J. Hiram1
- South Dakota Geological Survey1
- Soviet Union. Glavnoe upravlenie geodezii i kartografii1
- St. Julien, P.1
- Stewart, J. W. (Joe W.), 1918-1
- Studio F.M.B.1
- Survey of India1
- Swanson, Roger Warren, 1914-1
- Taylor, F. C.1
- Tokarsky, O.1
- Trask, N. J. (Newell Jefferson)1
- United States. Army Topographic Command, cartographer1
- United States. Forest Service. Northern Region1
- United States. Forest Service. Southwestern Region, cartographer, publisher1
- United States. Hydrographic Office1
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