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American Merchant Seamen increase your professional knowledge and skil...
Poster for the United States Maritime Service offering training courses to members of the American Merchant Marine. Date stamped on verso: Jun 28 1939. Caption continues: For information apply to: U.S. Maritime... More
Beware the cancer quack A reputable physician does not promise a cure,...
Poster warning cancer patients to be wary of persons claiming to be physicians and promising to cure cancer. Date stamped on verso: Sep 2 1938. Work Projects Administration Poster Collection (Library of Congres... More