Nägeli, Carl, 1817-1891: Das Mikroskop (Leipzig 1867) Math.a. 180 o - Digitised Book from the copyright-free holdings of the Bavarian State Library Munich [Germany] 2007-2023 Image-based Similarity Search
Antique E. Leitz Wetzlar Microscope. Leitz Wetzlar. Complete. Germany, 1920