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- United States. General Land Office2
- United States. Surveyor General2
- Burr, David H., 1803-18751
- Chapman, Silas1
- Colton, G. Woolworth (George Woolworth), 1827-19011
- Farmer, John, 1798-18591
- Johnson, A. J. (Alvin Jewett), 1827-18841
- Milwaukee Lith. & Engr. Co.1
- Poole Brothers1
- Railroad Commission of Wisconsin1
- Surveyor General of Iowa, Wisconsin, and Minnesota1
- United States. Army. Corps of Engineers1
- Wisconsin Geological and Natural History Survey1
