Der Seekrieg im Bildern -Pictorial of the War at sea

Der Seekrieg im Bildern - War at sea in photos. Very hard to find German book published during wartime. The book describes day by day  (in chronological sequence) all major events from 1 September 1939 to 31 January 1940. It includes a lot of official OKW press releases and over 120 photos.

"Der Seekrieg in Bildern" I 1.September 1939-31. Januar 1940, Berlin 1940, 112 pages