National Museum of Nuclear Science & History
H. A. Carpenter worked for the Edenfield Electric Company.
H. D. Cordes worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A. B. Matheo worked for the Comstock-Bryant Electric Company.
Lyda Speck served in the Women’s Army Corps at Los Alamos during the Manhattan Project. She later remembered “how tight the security was.
