URL: https://digitalcollections.hoover.org/objects/40716 Collection Structure Poster collection > Be careful in handling explosives! Every accident means lost man-hours and lost production of vital war materials! ... [Verso:] Wilyum Jan says ... Item Title Be careful in handling explosives! Every accident means lost man-hours and lost production of vital war materials! ... [Verso:] Wilyum Jan says ... Collection Title Poster collection Artist Chapin Issuing Body Hercules Powder Company Date Created 1942? Description Drawing of a man caught in an explosion. Double-sided. Subject(s) Military aspects Prevention Explosives United States Industrial accidents Economic aspects Explosives industry Explosions World War, 1939-1945 Accidents Safety measures Industrial safety Manpower Safety education, Industrial Priorities, Industrial Language(s) English Country of Origin United States Place Published Wilmington, Delaware, United States Country of Origin United States Dimensions Overall: 22 x 16 in. (55.9 x 40.6 cm) Format Poster Medium political posters Color color Color color Hoover ID Poster US 6884 Record Number XX343.31092 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.