Map of Wisconsin.

Chicago citation style
Ensign, Bridgman & Fanning. Map of Wisconsin.. 1856. Retrieved from the Digital Public Library of America, http://umedia.lib.umn.edu/item/p16022coll230:590. (Accessed April 14, 2021.)
APA citation style
Ensign, Bridgman & Fanning, (1856) Map of Wisconsin.. Retrieved from the Digital Public Library of America, http://umedia.lib.umn.edu/item/p16022coll230:590
MLA citation style
Ensign, Bridgman & Fanning. Retrieved from the Digital Public Library of America <http://umedia.lib.umn.edu/item/p16022coll230:590>.
Note: These citations are programmatically generated and may be incomplete.