Keywords: Auguste Piccard - ETH BIB Portr 16193-083-AL-FL (Johannes Meiner).jpg depicted people Auguste Piccard depicted place Other date ca 1910 photo bw paper cardboard Hochformat cm 6 9 Institution ETH-Bibliothek Bildarchiv object history exhibition history credit line accession number Portr_16193-083-AL-FL http //doi org/10 3932/ethz-a-000055291 e-pics Bildarchiv online ETH Bibliothek PD-old-auto-1996 1941 CH Auguste Piccard Photographs by Johannes Meiner Bildarchiv der ETH-Bibliothek Zürich 20th-century black and white portrait photographs of men at bust length Black and white portrait photographs of male scientists |