Edgar B. Stein

Fred L. Hughes

Fred Hughes was a Reactor Operator at the Hanford B Reactor from 1943 through the end of the war. He worked for the DuPont Company, who transferred him from Prior, Oklahoma to Hanford in 1943.

M. Carlson

M. Carlson worked for the Roane-Anderson Company.

J. O. O’Hare

William S. Cowart, Jr.

William Cowart was a design engineer with the Special Engineering Detachment for the Manhattan Project at Los Alamos, New Mexico.