John C. Pritzlaff (March 8, 1820 - March 18, 1900) was the founder of the John Pritzlaff Hardware Company of Milwaukee, Wisconsin.
John C. Pritzlaff (March 8, 1820 - March 18, 1900) was the founder of the John Pritzlaff Hardware Company, the largest wholesale hardware store in the Midwestern United States until its closure in 1958.