URL: https://digitalcollections.hoover.org/objects/40895 Collection Structure Poster collection > Instead of flying high or at wave-top altitude on clear days Dilbert barrels along at 1800 ft. Item Title Instead of flying high or at wave-top altitude on clear days Dilbert barrels along at 1800 ft. Collection Title Poster collection Issuing Body United States. Navy. Training Division Publisher United States. Government Printing Office Date Created 1941/1945? Description Cartoon of an anti-submarine aircraft flying at an altitude clearly visible to the German submarine which is disappearing under the water. Subject(s) Anti-submarine warfare United States Submarine warfare Aviation Navy Naval operations, American World War, 1939-1945 Naval education Language(s) English Country of Origin United States Country of Origin United States Place Published Washington, United States Dimensions Overall: 10 x 14 in. (25.4 x 35.6 cm) Format Poster Medium political posters Color color Color color Hoover ID Poster US 7039 Record Number XX343.31271 Collection Guide https://oac.cdlib.org/findaid/ark:/13030/kt829015km Rights This work may be protected by copyright laws and is provided for educational and research purposes only. Any infringing use may be subject to disciplinary action and/or civil or criminal liability as provided by law. If you believe you are the rights holder and object to Hoover's use of this work, please contact the Hoover Institution Library & Archives.