EditorialA diving suit made of waterproofed leather, worn with a metal helmet. This was designed by a German, Klingert, and tested in the River Oder in 1797. La Navigation sous-marine. [With illustrations.]. Paris, 1906. Source: 8808.d.14, figures 24-25. Langua...
EditorialA diving suit made of waterproofed leather, worn with a metal helmet. This was designed by a German, Klingert, and tested in the River Oder in 1797. La Navigation sous-marine. [With illustrations.]. Paris, 1906. Source: 8808.d.14, figures 24-25. Langua...