National Museum of Nuclear Science & History
Marle Velde worked for the Kellex Corporation at the K-25 Plant.
Katherine White was a staff worker at Los Alamos during the Manahttan Project.
John W. Castater served in the 320th Troop Carrier Squadron.
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.
Alfredo Chavez served in the 1395th Military Police Company, Aviation.
