National Museum of Nuclear Science & History
Sam Weissman (1912-2007) was an American chemist. Weissman was born in South Bend, Indiana. He received a B.
Velva Irwin worked as a Calutron girl at the Y-12 Plant at Oak Ridge, TN. She was only 16 when she began working on the Manhattan Project.
Edward Ebert, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.
