Browse Items (63 total)

  • Collection: Mary Hegeler Carus Collection

5a.jpg
Mary Hegeler appears as student at the Freiberg Mining Academy

5c.jpg
Decision No. 188.
Mr. Bergrath, Dr. Weisbach regarding the verbally presented plea to establish that by decision of the Königlich Finanzministerium (Royal Ministry of Finance). Ms. Mary Hegeler has been approved for admission to attend mathematics…

5d.jpg
Germanium shown in its natural form and its location on the periodic table of elements
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