National Museum of Nuclear Science & History
Hollis worked for Stone and Webster Engineering Corporation.
Warren W. Winslow served in the 1027 Air Material Squadron.
Frank Graham worked for the Midwest Piping and Supply Company.
Wendell B. Lathrop served as a master sergeant in the 393rd Bombardment Squadron.
Francis Bernard “Bernie” Donlan was an American photographer and a clerk at the Chicago Met Lab during the Manhattan Project.
