National Museum of Nuclear Science & History
Vladislav Ignatov worked for the Roane-Anderson Company.
A. P. Montgomery worked for the Edenfield Electric Company.
Curtis Nelson worked for the United States Engineer District Office.
Roseph Reisberg was a staff worker at Los Alamos during the Manhattan Project.
Helen E. Krinek was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
