» Simon Lake    Inventor of the modern submarine. Page includes diagrams of Lake subs and a comparison chart with Holland boats. Based on the archives of the Simon Lake Library and Museum.    http://www.simonlake.com/html/simon_lake.html

» Simon Lake and His Submarines    Biography and related links. Includes drawing of the Argonaut and photographs of early submarines.    http://www.usgennet.org/usa/nj/county/atlantic/Simon%20Lake.htm

» Simon Lake's Explorer Submarine    Notes, images, and related links on the last boat built by the submarine designer and builder.    http://www.jbarchuk.com/subsculpture/explorer.html