Digital Maps and Geospatial Data | Princeton University
Chapman's township map of the northwest : compiled from the United States surveys and other authentic sources.
- Chapman, Silas
- (Ferd. Mayer & Co. (New York))|A.S. Barnes & Co. (New York)|Dyer & Pasmore (Milwaukee, Wisconsin)|J.B. Lippincott & Co. (Philadelphia)
- Illinois, Iowa, Minnesota, and Wisconsin
- Held by:
- University of Illinois Urbana-Champaign