U-boat
Used on 16 entries
Issues
- The Spirit #1/12/1941
- The Flame #5
- Fantastic Comics #22
- The Funnies #61
- Army and Navy Fun Parade #2
- Boy Comics [Boy Illustories] #5
- The Spirit #1/17/1943
- The Spirit #3/7/1943
- Exciting Comics #2 (26)
- Wow Comics #17
- Four Favorites #19
- Blackhawk #147
- Commando #724
- Commando #1899
- The New York Times Magazine #6/4/2017