Notes
I Live Underwater: The Thrilling Adventures of a Record-Breaking Diver, Treasure Hunter, and Deep-Sea Explorer: A Memoir, by Max Gene Nohl (Madison, WI: Wisconsin Historical Society Press, 2025), Call Number: 797.23092 N778.
Max G. Nohl Papers, 1934-1968, Call Number: Local History Manuscript Collection 314.
"Antieam" Ship File, Great Lakes Marine Collection.
"Prins Willem V." Ship File, Great Lakes Marine Collection.