National Museum of Nuclear Science & History
P. N. Smith worked for the H. K. Ferguson Company.
A. R. Sutliff worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. A. Wikle worked for the A. S. Schulman Electric Company.
Mattie was a staff member at Los Alamos during the Manhattan Project.
Miesenheimer (spelling could also be “Misenheimer”) worked in the 100 B Area at Hanford during the Manhattan Project.