Portrait of Friedrich Unger.

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Portrait of the Vienna physician Dr. Friedrich Foerster Portraits Men

Photograph found in book donated to LBI library by Alex Natan (AR 11349)

Miriam Levin, neice of Dr. Friedrich Foerster, with her husband Dr. J. Levin Portraits Couples

Photograph found in book donated to LBI library by Alex Natan (AR 11349)

Hans Friedrich Kayser Collection 1877-1893

Photocopies of birth certificate (1877) and release from citizenship certificate (1893), Berlin.

heilbrunn, karl; heilbrunn friedrich (fritz); heilbrunn julius; osterode harz Portraits Family

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heilbrunn friedrich (frederick, fritz) Portraits Children

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heibrunn friedrich(fredericklfritz), osterode /harz Portraits Children

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Friedrich-Wilhelms-Universitaet Berlin Institutions; Universities

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Students of Willy Marckwald working in laboratory; Friedrich-Wilhelms-Universitaet Berlin Institutions; Universities

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Students of Willy Marckwaldeating lunch, still wearing laboratory coats; Friedrich-Wilhelms-Universitaet Berlin Institutions; Universities

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Office of Professor Willy Marckwald; Friedrich-Wilhelms-Universitaet Berlin Institutions; Universities

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Students of Willy Marckwald working in laboratory; Friedrich-Wilhelms-Universitaet Berlin Institutions; Universities

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Students of Willy Marckwald working in laboratory; Friedrich-Wilhelms-Universitaet Berlin Institutions; Universities

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Students of Willy Marckwald working in laboratory; Friedrich-Wilhelms-Universitaet Berlin Institutions; Universities

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Students of Willy Marckwald working in laboratory; Friedrich-Wilhelms-Universitaet Berlin Institutions; Universities

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