National Museum of Nuclear Science & History
Gertrude Mitchell worked for the Roane-Anderson Company.
Dexter Wolfe was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
A. U. Avera worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. H. Douglas worked at the 300 Area at Hanford during the Manhattan Project.