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Dr. Gerhard Dreyer

Copyright © Pfälzisches Bergbaumuseum Imsbach e.V.
 
 

Dr. Gerhard Dreyer

Copyright © Pfälzisches Bergbaumuseum Imsbach e.V.  - This image is copyrighted. Unauthorized reproduction prohibited.

Dr. Gerhard Dreyer, the discoverer of the Bi vanadate Dreyerite. Photo from archive Pfälzisches Bergbaumuseum Imsbach e.V.

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Photo added: 17th Jun 2009