National Museum of Nuclear Science & History
L. P. Schmitt worked for the United States Engineer District Office.
Betty Gaevada was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
D. M. Ellett is a mechanical engineer who joined the Manhattan Project after the end of World War II.
Marvin Martin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
