National Museum of Nuclear Science & History
E. S. Ryan, Jr. worked for the Poe Piping & Heating Company.
F. Schafer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
P. J. Underwood worked for the Fercleve Corporation.
M. E. Ridge worked for the United States Engineer District Office.
Jameson worked at the 200 West Area at Hanford during the Manhattan Project.