Lois Aileen Bey

Lois Bey
Born (1929-05-08) May 8, 1929
NationalityAmerican
Alma materIllinois Institute of Technology
OccupationChemical engineer
Known forFirst woman to graduate in chemical engineering at Illinois Institute of Technology

Lois Aileen Bey (born May 8, 1929) is an American chemical engineer who overcame overt sexism throughout her lifetime. On June 9, 1950, she made history as the first woman to graduate from the chemical engineering program at Illinois Institute of Technology (IIT). She was also the only woman in the program at that time. Her graduation ceremony took place at the Civic Opera House.