Français : Portrait de Eugenio Beltrami Source: http://www.math.uni-hamburg.de/home/grothkopf/fotos/math-ges/ Photographer died >70yrs ago. https://creativecommons
restored between the nineteenth and twentieth centuries by the architect Luca Beltrami. Difficult to frame due to its enormous size, I created a vertical panorama
Luca Beltrami (1854-1933). Transferred from it.wikipedia to Commons using For the Common Good. The original description page was here. All following user