URL: https://digitalcollections.hoover.org/objects/40248 Collection Structure Poster collection > December-January Safety Poster. "Trainmen obey signals and maintain a safe schedule - obeying traffic signals is safe practice". Suggested lesson material for use of teacher ... Note: You are cordially invited to inspect the exhibit of school safety education materials on display at the Public Safety Department. Item Title December-January Safety Poster. "Trainmen obey signals and maintain a safe schedule - obeying traffic signals is safe practice". Suggested lesson material for use of teacher ... Note: You are cordially invited to inspect the exhibit of school safety education materials on display at the Public Safety Department. Collection Title Poster collection Issuing Body Automobile Club of Southern California. Public Safety Department Date Created 1941/1945? Description Text with small drawing of poster illustration of a train approaching a signal beside the track. Subject(s) Automobile driver education Automobiles United States Traffic signs and signals Study and teaching Traffic safety Automobile driving Societies and clubs Social aspects Accidents Prevention World War, 1939-1945 Safety education Language(s) English Country of Origin United States Country of Origin United States Dimensions Overall: 7 x 14 in. (17.8 x 35.6 cm) Format Poster Medium political posters Color color Color color Hoover ID Poster US 6496 Record Number XX343.30624 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.