National Museum of Nuclear Science & History
Moyer worked for Stone and Webster Engineering Corporation.
J. P. Hogan worked for Hanley & Company.
Dennis J. Nyhan served in the 1st Ordnance Squadron.
Wallace Addis worked for the Kellex Corporation at the K-25 Plant.
Joseph Hans worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
