- Reproduction by U.S. Lake Survey (Detroit, Mich)1
- Rufus Blanchard (Chicago, Ill.)1
- Rusk County (Baraboo, Wis)1
- S. Augustus Mitchell1
- Sidney E. Morse and Samuel Breese (New York), 19441
- Soo Line (Minneapolis, Minn.?)1
- Standard Map Co (Chicago, Ill)1
- Standard Map Co (Chicago, Illinois)1
- State Highway Commission of Wisconsin (Madison)1
- State Historical Society of Iowa1
- T.G. Bradford1
- The Bureau (Washington, D.C)1
- The Company (Chippewa Falls, Wis)1
- The Service (Madison, Wis.?)1
- The Survey (Madison, Wis)1
- The Survey (Washington, D.C)1
- U.S. Geological Survey (Washington, D.C.?)1
- U.S. Geological Survey (Washington, D.C)1
- USDA SCS (Lincoln, Nebr.)1
- USDA-SCS (Lincoln, Neb.)1