|Encyclopedia Year Book. The Story of Our Time. |
The Grolier Society, 1957.
|S.L. Mayer (Editor). Signal. Years of Retreat 1943-44.|
Hitler's Wartime Picture Magazine. Bison (Prentice-Hall), 1979.
This reminds me of a story I once heard about an American marine aviator in WWII, who along with his wings wore submariner's dolphins. When asked about this curiosity, he remarked, "I started out in submarines but then I got to thinking that whatever goes up has to come down, but whatever goes down doesn't necessarily have to come back up."