National Museum of Nuclear Science & History
D. R. Johnson worked for the Roane-Anderson Company.
Ratterman worked at the 200 East area at Hanford during the Manhattan Project.
Margaret “Marge” (Hibner) Wickersham grew up in the Fairview area of Española, NM. During the Manhattan Project, she commuted by bus from Española to Los Alamos, where she worked as a maid and as a cashier in the commissary.
Raymond Ledford worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Smallwood worked at the 100-F Area at Hanford during the Manhattan Project.