National Museum of Nuclear Science & History
M. S. Headley worked for the J.A. Jones Construction Company.
Raymond Dujack was a young lab technician at the Special Alloyed Materials (SAM) Laboratories at Columbia University.
Carpenter worked at the 200 East Area at Hanford during the Manhattan Project.
R. L. Eshelman worked at the 100-B Area at Hanford during the Manhattan Project.