Arnold Genthe: A pictoral photographer in San Francisco 1895-1911Created By: Toby Gersten Quitslund Publisher: Ph.D dissertation, George Washington University, 1988
Deutsche Industriepioniere in Rochester: Ernst Gundlach. Bemerkungen zur Person und zu Gundlach-KamerasCreated By: Barz, Peter Source/Publisher: Photographica Cabinett 47 (2009): 43-49
Edward Bausch. A BiographyCreated By: Nelson, Everett W Source/Publisher: Journal of Applied Physics 8.5 (1937): 337–40
