National Museum of Nuclear Science & History
B. G. Seitz worked for the United States Engineer District Office.
Litchfield worked in the 100 F Area at Hanford during the Manhattan Project.
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.
Edith Wright was a member of the computing personnel that did hand calculations in the T-5 group at Los Alamos during the Manhattan Project.