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Charles J. Heidelberger (Michael's brother) and Michael Heidelberger
Date:
[ca. 1905]
Description:
Michael and his younger brother, Charles J. Heidelberger. Charles died at age 21 of endocarditis, an inflammation of the lining membranes of the heart and heart valves. Heidelberger's father died of the same disease.
Location:
Box: 36. Folder: 8
Rights:
Courtesy of Michael Heidelberger.
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