National Museum of Nuclear Science & History
E. B. Wentworth worked for the G.G. Ray Company.
Herman H. Fussler was the Assistant Director of the Information Division and Librarian of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Joseph H. Heartberg was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Jose E. Alcanes was a staff member at Los Alamos during the Manhattan Project.