Famous Chemists' 🎂 Birthdays, July 31, United States

    
 United States  | July 31  | Sort By:
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Show All [Total 8 People]

1 Stephanie Kwolek

Jul 31, 1923
New Kensington
American chemist; invented Kevlar

2 William S. Clark

Jul 31, 1826
Ashfield
American chemist, botanist and college president

3 Frank Asaro

Jul 31, 1927
San Diego
American chemist

4 Christy Haynes

Jul 31, 1977
Scottsdale
American analytical chemist

5 Sam Hayley

Jul 31, 1890
Jackson
college football player and chemist

6 Clinton Paul Townsend

Jul 31, 1868
Fulton
American chemist

7 Sofia Simmonds

Jul 31, 1917
biochemist

8 Robert L. Letsinger

Jul 31, 1921
Bloomfield
American chemist
[Total 8 People]

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