Prior to 1880, and shortly afterwards, Kaukauna was known as "The Lion on the Fox". This nickname was changed to "The Electric City" upon the completion of the hydroelectric plant. When the city was incorporated in 1885, it was separated from the adjacent rural parts of the town. The first recorded land deed in Wisconsin was assigned to Dominique Ducharme in 1793. He obtained from the Menominee Indians for two barrels of rum and other gifts. These acres are the original site of the town of Kaukauna. The property was purchased by Charles A. Grignon (and recorded Dec. 18, 1828), who built a mansion on the river on Kaukauna's north side. The home, which bears Grignon's name, is operated as a museum by the Outagamie County Historical Society.