"1890 Census: Instructions to Enumerators." Integrated Public Use Microdata Series, Minnesota Population Center, University of Minnesota, Minneapolis, MN.
The 1890 Federal Census for Vienna Township was destroyed by a fire in the Commerce Department building, Washington, DC, on January 10, 1921. Only a handful of schedules and statistical information survived.For More Information
The population of the Township in 1890 was 1,298. The population of Ohio was 3,672,329. The total population of the United States in 1890 was 62,979,766.
"1890 Overview." United States Census Bureau, Department of Commerce, Washington, DC."The 1890 Census." United States National Archives and Records Administration, Washington, DC.