1918 Illustrirte Zeitung 3911, Kriegsnummer 202, Hannoversche Waggonfabrik, Blumer, Lucien Blumer, by 13 July 1918

Full-page advertisement for the hanover waggon factory depicting an airplane over the factory buildings in hanover-linden, signed “blumer” at the bottom left; multi-colour print in the illustrirten zeitung number 3911 of 1918, “war number 202”. Date: by 13 July 1918.