- Rand, McNally & Co. (Chicago, Ill.), c1895.1
- Rascher Insurance Map Publishing Company1
- Rufus Blanchard (Chicago, Ill.)1
- S. Augustus Mitchell (Philadelphia)2
- S. Augustus Mitchell (Philadelphia), c1878.1
- S. Augustus Mitchell (Philadelphia), c1834.2
- S. Augustus Mitchell Jr. (Philadelphia), c1867.1
- S. Augustus Mitchell, Jr. (Philadelphia), c1861.1
- Sanborn Map & Publishing Co.162
- Sanborn Map Co.1
- Sanborn Map Company1,007
- Sanborn-Perris Map Co.613
- State Geological Survey (Urbana, Ill)1
- State Geological Survey (Urbana, Ill.)9
- State Survey (Urbana, Ill.)1
- State of Illinois State Geological Survey (Urbana, Ill.)1
- State of Missouri Bureau of Geology and Mines (Rolla, Mo.)2
- Surveyor's Office (St. Louis)1
- The Survey (Urbana, Ill)3
- Thomas, Cowperthwait & Co. (Philadelphia), c1850.1