Deceased
Q49280
Mary Engle Pennington
American bacteriological chemist and refrigeration engineer (1872-1952)
Born: October 8, 1872
(1872)
· Nashville
Died: December 27, 1952
(1952)
· New York City
Age at death: 80 years
| Nationality | United States |
|---|---|
| Occupation | inventor, engineer, chemist, bacteriologist |
| Education | University of Pennsylvania |
| Employer | United States Department of Agriculture |
| Gender | female |
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Source: Wikidata Q49280