National Museum of Nuclear Science & History
L. P. Schmitt worked for the United States Engineer District Office.
Margaret Brown was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
C. W. McCollum worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Block worked in the United States Engineer District Office.
Marshall worked in the 300 Area at Hanford during the Manhattan Project.
