National Museum of Nuclear Science & History
M. A. Wallace worked for the Roane-Anderson Company.
J. P. Speed worked for the Poe Piping & Heating Company.
Jack Morgan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
P. B. Evans worked at the 200 West Area at Hanford during the Manhattan Project.
Fermin Vigil was a staff worker at Los Alamos during the Manhattan Project.
