F. Snyder, who collated this history of Jackson County, Iowa, was a former editor of the Jackson County Sentinel.
Material in the public domain. No restrictions on use.
Snyder, F.. "History of Jackson County, Iowa (pt. 2)." The Annals of Iowa 1869 (1869), 187-191.
Available at: http://ir.uiowa.edu/annals-of-iowa/vol1869/iss2/9