DescriptionRobertGoldschmidt1909.jpg English: RobertGoldschmidt in 1909, picture from the magazine L'expansion belge from August 1909 Nederlands: Robert Goldschmidt
Attribution-Share Alike 4.0 truetrue English French Les dirigeables de RobertGoldschmidt construits en 1909, en Belgique Wikimedia username: Kobalawsky URL: https://commons