Carl Auer von Welsbach
The Austrian chemist and entrepreneur Carl Auer von Welsbach. About 1910
Picture No
12096102
Media ID
46120845
Size
1480px x 2048px
(779KB)
Credit
Mary Evans/brandstaetter images/Votava
Source
Photograph - Votava
Date
1910
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Auer Chemists Entrepreneur Entrepreneurs Welsbach
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