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When did Ellen Swallow Richards pass away?

  • March 7, 1920

  • February 16, 1911

  • March 30, 1911

  • December 3, 1911

Answer

Ellen Swallow Richards passed away on March 30, 1911 at the age of 76. She was an American chemist, educator, and social activist who was a pioneer in the field of home economics. She is considered to be one of the first female scientists in the United States and is known for her work in the fields of sanitation, nutrition, and food safety.
Unmasking Ellen Swallow Richards: The Trailblazing American Engineer and Chemist

Unmasking Ellen Swallow Richards: The Trailblazing American Engineer and Chemist

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