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1 Jan 1921 Jahr - Appointed Director of the Norman Bridge Laboratory

Beschreibung:

He was appointed Director of the Norman Bridge Laboratory and Chairman of the Executive Council at the California institute of Technology until 1946.

Zugefügt zum Band der Zeit:

New timeline

ByAlejandro Muniz
22 Okt 2018
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0
131

Datum:

1 Jan 1921 Jahr
Jetzt
~ 103 years ago
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