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." The Annals of Iowa 1869 (1869), 48-50.
Available at: http://ir.uiowa.edu/annals-of-iowa/vol1869/iss1/6