John Gurda, Making of Milwaukee (Menomonee Falls, WI: Burton & Mayer, 2008), 8; John Gurda, Milwaukee: A City Built On Water (Madison, WI: Wisconsin Historical Society Press, 2018), 7. “Transportation,” Milwaukee Public Museum website, accessed August 14, 2019.
 “European Exploration in Wisconsin,” Wisconsin Historical Society website, accessed August 14, 2019; “The Search for Le Griffon,” The
 Frank Abial Flower, History of Milwaukee, Wisconsin from Prehistoric Times to the Present Date, Embracing a Summary Sketch of the Native Tribes and an Exhaustive Record of Men and Events for the Past Century, Describing in Elaborate Detail the City as It Now Is, Its Commercial, Religious, Educational and Benevolent Institutions, Its Government, Courts,
 Education for a Lifetime: A History of the First 75 Years of Waukesha County Technical College, 1923-1998. (Pewaukee, WI: Waukesha County Technical College, 1998), 2; Frank J. Woerdehoff, “Dr. Charles McCarthy: Planner of the Wisconsin System of Vocational and Adult Education,” Wisconsin Magazine of History 41, no. 4 (Summer 1958): 270-274; Kathleen A. Paris, “Education for
 The History of Waukesha County, Wisconsin (1880; repr., Chicago: Western Historical Company, 1976), 566-567; “History of the Freeman,” Waukesha County Business Alliance website, http://www.waukesha.org/pages/TheFreeman/, accessed on June 29, 2015; Don L. Taylor, “Waukesha County: Business and Industry,” From Farmland to Freeways: A History of Waukesha County, Wisconsin, eds. Ellen
 “West Bend Profile of General Population and Housing Characteristics: 2010,” U.S. Census American Fact Finder, accessed on January 19, 2012, http://factfinder2.census.gov/faces/tableservices/jsf/pages/productview.xhtml?pid=DEC_10_DP_DPDP1&prodType=table.
 2015-2016Wisconsin Blue Book, p. 759, last accessed July 31, 2017.
 Wisconsin Department of Natural Resources, “The Milwaukee River Basin,” 2001, last accessed September 13, 2018.
 Curt Meine, “The View from Man Mound,” in Donald M. Waller and Thomas P. Rooney, eds., The Vanishing Present: Wisconsin’s Changing Lands, Waters, and Wildlife (Chicago, IL: University of Chicago Press, 2008), 22.