National Museum of Nuclear Science & History
M. S. Headley worked for the J.A. Jones Construction Company.
Williams worked at the 100-D Area at Hanford during the Manhattan Project.
Cronholm worked at the 100-F Area at Hanford during the Manhattan Project.
Gawthrop worked at the 300 Area at Hanford during the Manhattan Project.
Arthur Buck was a security guard for the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
