National Museum of Nuclear Science & History
Cass worked for Stone and Webster Engineering Corporation.
Wilbert “Walt” Meyers (1921-2013) served in the Special Engineer Detachment (SED) at Los Alamos during the Manhattan Project.
Gross worked at the 100-D Area at Hanford during the Manhattan Project.
K. L. Mallory served in the 509th Headquarters and Base Services Squadron.