National Museum of Nuclear Science & History
S. M. Kelly worked for the Roane-Anderson Company.
In the 1944 Hanford Phone Book, he is listed under R. C. Theil. In the 1945 Hanford Phone Book, he is listed under R.
L. F. Preston worked for the United States Engineer District Office.
Arthur E. Josephson served in the 390th Air Service Group.
Carter worked at the 200 East Area at Hanford during the Manhattan Project.