National Museum of Nuclear Science & History
E. Lander worked for the Roane-Anderson Company.
Neil Bergen was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Casmer Lesnioski worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
B. W. Hay worked for the Tennessee Eastman Corporation at the Y-12 Plant.
