National Museum of Nuclear Science & History
T. L. Harrigan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
F. R. O'Brien worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Murray worked for Stone and Webster Engineering Corporation.
Harder worked at the 300 Area at Hanford during the Manhattan Project.
Keene worked in the 200 West area at Hanford during the Manhattan Project.