National Museum of Nuclear Science & History
Charles Henrich was a member of the Military Police at Los Alamos and worked as a tech sergeant.
Okey B. Ellison was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. A. Drake worked for the J.A. Jones Construction Company.
Leland Nelson worked for Clinton Laboratories at the X-10 Reactor.
