National Museum of Nuclear Science & History
J. J. Donovan worked for the H. K. Ferguson Company.
Leona Woods, later Leona Woods Marshall and Leona Marshall Libby, was perhaps the most well-known woman scientist working on the Manhattan Project.
Hankal worked for Stone and Webster Engineering Corporation.
Julian Mack was an American physicist. Mack was the leader of Group G-11 (Optics), the photography group, in the Weapons Physics Division at Los Alamos during the Manhattan Project.
Ralph V. Hagan served in the 1st Ordnance Squadron.
