National Museum of Nuclear Science & History
Wright worked at the 100-F Area at Hanford during the Manhattan Project.
Duffer Crawford worked for the civilian contractor Kellex Coroporation in New York under the supervision of Judson Swearingen.
George A. Ullrich was a chemist who performed analytical research at Clinton Laboratories in Oak Ridge, TN during the Manhattan Project.
Arthur D. Henderson served in the 320th Troop Carrier Squadron.
