The German U-Boat "Deutschland," largest merchant submarine in the World and her Capt. Koenig, arriving in New London, Conn., Harbor, November 1st, 1916
Frank L. McGuire Maritime Library of New London Maritime Society., “The German U-Boat "Deutschland," largest merchant submarine in the World and her Capt. Koenig, arriving in New London, Conn., Harbor, November 1st, 1916,” Frank L. McGuire Maritime Library of the New London Maritime Society, accessed April 19, 2024, https://mcguirelibrary1998.omeka.net/items/show/179.
