National Museum of Nuclear Science & History
O. E. Brueggeman worked for the J.A. Jones Construction Company.
John Reece worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Appears in the 1944 Hanford Telephone Directory as “Petersen” and the 1945 Directory as “Peterson”.