National Museum of Nuclear Science & History
J. G. Pettis worked for the Roane-Anderson Company.
John O. Chatt served in the 509th Headquarters and Base Services Squadron.
Jameson worked at the 200 West Area at Hanford during the Manhattan Project.
T. J. Retenbach worked for the United States Engineer District Office.
William Swank worked for the Kellex Corporation at the K-25 Plant.