Beschriftung: Prof. Dr. A Wolfer 628 ETH-BIB-Wolfer, Alfred (1854-1931), Ingenieur - Schule, Eidgenössisches Polytechnikum Zürich, 1899-1903-Portrait-Portr 02360-029-AL
Size: 1790px × 2793px
Photo credit: © History and Art Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords:
