Roger-Viollet | 1021178 | Newspapers. Libraries. Biological study. Sources of invention. Microscope examination of a preparation. Paris, Etablissements Nachet, 1931. Photograph by François Kollar (1904-1979). Paris, Bibliothèque Forney. | © François Kollar / Bibliothèque Forney / Roger-Viollet
Roger-Viollet | 1021178 | Newspapers. Libraries. Biological study. Sources of invention. Microscope examination of a preparation. Paris, Etablissements Nachet, 1931. Photograph by François Kollar (1904-1979). Paris, Bibliothèque Forney. | © François Kollar / Bibliothèque Forney / Roger-Viollet

Newspapers. Libraries. Biological study. Sources of invention. Microscope examination of a preparation. Paris, Etablissements Nachet, 1931. Photograph by François Kollar (1904-1979). Paris, Bibliothèque Forney.

Reference
34602-8
License
Right Managed
Date of shooting
1931-01-01
Restriction(s) of use
Prior permission required for all advertising & promotional use or use on consumer goods & derivative products.