Material in the public domain. No restrictions on use.
Creative Commons License
This work has been identified with a Creative Commons Public Domain Mark 1.0.
Knapp, Henry E. "General John H. Knapp, the First Permanent Settler of Fort Madison, Iowa." The Annals of Iowa 10 (1911), 162-165.
Available at: https://ir.uiowa.edu/annals-of-iowa/vol10/iss3/2