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Hugo Seemann
1884 - 1974
Seemann was proprietor of the Seemann-Laboratory. "Establishment of the fundatmental mathematical and experimental conditions for illustrating crystal structures [?] by means of x-ray interferences, development of reception [photographic] instruments including x-ray tubes. Geometrical optics... Various medals."
From the description of Collection related to the Seemann Laboratory and x-ray research, 1909-1974. (Unknown). WorldCat record id: 80094843
"Seemann, Hugo, 1884-1974," snac, http://socialarchive.iath.virginia.edu/ark:/99166/w64j8281 (accessed 07/02/2015)