Keywords: monochrome Lot-8127-1: German Activities, WWI. Lutzow, tests with launching seaplane with a drag sail trailing on the surface of the water. Courtesy of the Library of Congress. (2016/10/28). Lot-8127-1: German Activities, WWI. Lutzow, tests with launching seaplane with a drag sail trailing on the surface of the water. Courtesy of the Library of Congress. (2016/10/28). |