Delfinen. sjösatt 1915. Grupp av besättningen vid 37 mm kanonen, provisorisk [monterad], sedermera ersatt av 57 mm Ubkan (den första ubåtskanonen). Kanonen medtogs med hjälp av repet kring konen vid dykning.Gåv More
Date Taken: 3/12/1919 Photographer: Underwood & Underwood Camouflage - Ships Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Bain News Service Colleges and Universities - Columbia University - Submarine Chaser Training School
Photographer: Bain News Service Colleges and Universities - Columbia University - Submarine Chaser Training School
Photographer: Harrisburg Chamber Commerce Ceremonies - Ohio thru Wisconsin Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Rec'd from St. Paul Association, St. Paul, Minn. Ceremonies - Michigan thru New Jersey
Photographer: Bain News Service Colleges and Universities - Columbia University - Submarine Chaser Training School
Photographer: Bain News Service Colleges and Universities - Columbia University - Submarine Chaser Training School
Photographer: Central News Service Airplanes - Historical Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: International Film Service Colleges and Universities - Columbia University - Submarine Chaser Training School
Photographer: American Library Association American Library Association Instruction Books
Photographer: Central News Service Airplanes - Flight Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
German Military Activities and Personnel Public domain photograph - German army, military forces during World War One, free to use, no copyright restrictions image - Picryl description
Date Taken: 3/30/1919 Photographer: Underwood & Underwood Camouflage - Smoke Screens
Photographer: Bain News Service Colleges and Universities - Columbia University - Submarine Chaser Training School
Photographer: Bain News Service Colleges and Universities - Columbia University - Submarine Chaser Training School
Photographer: International Film Service Camouflage - Ships Public domain photograph of navy ship, submarine, free to use, no copyright restrictions image - Picryl description