National Museum of Nuclear Science & History
J. J. Haynie worked for the J.A. Jones Construction Company.
Charles K. Krause was a consultant for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John Mench was assigned to the Special Engineer Detachment at Los Alamos where he worked as a pattern maker, creating wooden casts for metal work at the site’s foundry.
Paul C. Shmiske served in the 603rd Air Engineering Squadron.