National Museum of Nuclear Science & History
Brock worked for the United States Engineer District Office.
C. H. Pearson worked for the Kellex Corporation at the K-25 Plant.
Pearl Lemke worked for the Roane-Anderson Company.
Edward Smith was a chemical engineer employed by the civilian contractor Eastman Kodak at the K-25 Plant in Oak Ridge, Tennessee.
Church worked at the 200 East Area at Hanford during the Manhattan Project.
