Mary Louisa Willard (May 19, 1898 – April 17, 1993) was an American chemist and forensic scientist internationally recognized for both her expertise in chemical microscopy and forensic science. Serving as a professor at Pennsylvania State University from 1921 until her retirement in 1964, she played a pivotal role in assisting law enforcement agencies globally with criminal investigations, earning her such monikers as "Lady Sherlock."
Born |
19 May 1898 State College, Pennsylvania
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Died |
17 April 1993 (aged 94)
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Zodiac | Taurus |
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