National Museum of Nuclear Science & History
A. T. Sampson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Johnston worked at the 200 West Area at Hanford during the Manhattan Project.
Calkins worked at the 200 West Area at Hanford during the Manhattan Project.
Piper worked for Stone and Webster Engineering Corporation.
J. F. Kane worked for the A. S. Schulman Electric Company.