National Museum of Nuclear Science & History
Carl C. Mason served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Up An’ Atom.
Williams worked for Stone and Webster Engineering Corporation.
H. F. Olin served in the 390th Air Service Group.
A native of the West Virginia mountains, C. N. Gross came to Hanford in January, 1944, from Wilmington, to be a reactor consultant.