Ruth Shafer
Ruth Shafer (12 March 1912 19 May 1972), was the chair of the first international conference of women engineers and scientists.
Q94275703
Ruth Shafer
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1912-03-12T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
12 March 1912
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1972-05-19T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
19 May 1972
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date of birth
date of death