Title (German) ETH Zürich, Mineralogie und Geologie Ausstellung, Dr. Walter Oberholzer, Konservator Mineralogie

ETH Zurich, Mineralogy and Geology Exhibition, Dr. Walter Oberholzer, Conservator Mineralogy

The image presented on this page is part of E-Pics, a service provided by the ETH-Bibliothek of ETH Zurich. This medium resolution copy is published under the license indicated above.

Please respect terms of the respective license ( CC BY-SA or Public Domain Mark , indicated above under License) when using this image.
  • A higher resolution of the image is available at .
  • The ETH image Archive can be accessed at
  • More information about E-Pics is available at