The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Submarine No. 4. Ruddock. Newcastle. PM. Thornton Heath. 1907
U. S. Submarine Boats Shark and Porpoise. Illustrated Postal Card. New York. Leipzig. PM. Los Angeles. 1907
Portsmouth. H. M. S. Victory. Flying the Famous Signal and Submarine B. 1. Tuck. Framed Gem Glosso. 5786. 1909
Behind a Screen of Movie Rain a Mock Naval Battle is Fought Between McHale Navy Destroyer and a Submarine Cruising the Lagoon in the Upper Lot at Universal Studios. Universal City Studios. Mike Roberts. The Continental Card
Ship and submarines. Postcard
HMS H24 Submarine. British submarine. 1923. Photo
HMS Rover N62. British submarine. 1932. Photo
HMS Rover N62. British submarine. 1931. Photo
