National Museum of Nuclear Science & History
Grace Hardin worked for the J.A. Jones Construction Company.
Brands worked at the 100-D Area at Hanford during the Manhattan Project.
Ole G. Landsverk was a member of the health physics team at the University of Chicago Metallurgical Laboratory during the Manhattan Project.
Earl Thomas was an American physicist. After receiving his Ph.D. from CalTech in 1943, he moved to New Mexico to work with the Navy on rocket design and production for the Manhattan Project.