National Museum of Nuclear Science & History
P. M. Putnam worked for the J.A. Jones Construction Company.
Leona Woods, later Leona Woods Marshall and Leona Marshall Libby, was perhaps the most well-known woman scientist working on the Manhattan Project.
R. G. Stacey worked for the Tennessee Eastman Corporation at the Y-12 Plant.
G. M. Fleetwood worked for the Fercleve Corporation.