National Museum of Nuclear Science & History
H. J. Mayberry worked for the Union Carbide & Carbon Corporation.
James T. Hansen served in the 393rd Bombardment Squadron.
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.
H. E. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
