11. Der Atlantik nach dem Kriegsausbruch/Roosevelts Atlantik-Vorstoß 1941/42 [The Atlantic after the Outbreak of the War/Advances in Roosevelt's Atlantic 1941/42] Collection: Persuasive Maps: PJ Mode Collection Format: Image Creator: Adler, Ernst Other Creators: Hopker, Wolfgang; Meurer, Fritz; Michael, Horst ("collaborators'). Date: 1942 Posted Date: 2017-04-14
12. Der Nordpazifik Angang 1942 [The North Pacific Situation Beginning of 1942] Collection: Persuasive Maps: PJ Mode Collection Format: Image Creator: Adler, Ernst Other Creators: Hopker, Wolfgang; Meurer, Fritz; Michael, Horst ("collaborators'). Date: 1942 Posted Date: 2017-04-14
