Keck-Gonnerman Co
Keck-Gonnerman steam engines were built 16 miles south of Evansville, Indiana.
Billie Keck and William Gonnerman were from Germany and emigrated to the U.S.A. where they started a blacksmith shop and built their first engine
The company was established in 1873, headed by John Keck, Louis H. Keck and Wm. Gonnerman