National Museum of Nuclear Science & History
Rosalin Small was a staff worker at Los Alamos during the Manhattan Project.
Edward Littleton was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
H. M. Schleiden worked for the A. S. Schulman Electric Company.
F. E. Clark worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harold Seward worked for the Roane-Anderson Company.
