National Museum of Nuclear Science & History
Nelson C. Baker was a lieutenant working as an executive officer to Captain Palmer in the Second Provisional Special Engineer Detachment at Los Alamos.
Shirley Lewallen was a typist for the Manhattan Project recruitment office in Hanford, Washington between 1942 and 1944.
D. V. Parker worked for the Roane-Anderson Company.
Spear worked at the 200 East Area at Hanford during the Manhattan Project.
