National Museum of Nuclear Science & History
P. M. Putnam worked for the J.A. Jones Construction Company.
Frank Huke worked on the Mahattan Project in Chicago and as a part of the Ames Project, the uranium production process based in Ames, Iowa.
William H. Hylton served in the 1st Ordnance Squadron.
Sieck worked at the 200 East Area at Hanford during the Manhattan Project.
