National Museum of Nuclear Science & History
Samuel Proctor Massie Jr. (1919-2005) was an African American chemist who worked on the Manhattan Project.
Anita Lieberman Katz was a clerk who worked on the Manhattan Project from May 1943 to January 1946. She was born in New York City in 1920 and graduated from Hunter College.
Evelyn Thornton worked for the Tennessee Eastman Corporation at the Y-12 Plant.