National Museum of Nuclear Science & History
MacCready worked in the 200 West Area at Hanford during the Manhattan Project.
J. L. Ledgerwood worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Bob Adams served as a Corporal in the 1395th Military Police Aviation Detachment.
J. J. Combes worked for the Kellex Corporation at the K-25 Plant.
