National Museum of Nuclear Science & History
George Fisher worked for the Roane-Anderson Company.
McKnight worked in the 100 B Area at Hanford during the Manhattan Project.
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.
C. K. Farris worked for the Tennessee Eastman Corporation at the Y-12 Plant.