- United States. Mississippi River Commission2
- Wisconsin State Department of Health Services2
- Alden, William C. (William Clinton), 1871-19591
- Amundson, H. C1
- Big Ten Academic Alliance Geospatial Information Network1
- Blanchard, Rufus, 1821-19041
- Boulder County Community Planning & Permitting Department1
- Bublr Bikes1
- Bureau of Transportation Statistics1
- Butler, Ethan E.1
- Carey, Mathew, 1760-1839 [publisher]1
- Chandler, R. W. (Cartographer)1
- Chapman, Silas1
- City of Milwaukee Community Development Grants Administration1
- City of Milwaukee Department of City Development1
- City of Waukesha Public Works Department-GIS Division1
- Clason Map Co.1
- Colton, J. H. (Joseph Hutchins), 1800-18931
- Conover, Allan D.1
- Dodge County Land Information Office1