National Museum of Nuclear Science & History
Spear worked at the 200 East Area at Hanford during the Manhattan Project.
Edgar Weichel served in the 603rd Air Engineering Squadron.
Coyne worked at the 100-F Area at Hanford during the Manhattan Project.
R. B. Smith worked for the Union Carbide & Carbon Corporation.
J. W. Barnett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
