National Museum of Nuclear Science & History
Robert JS Brown was a member of the Special Engineer Detachment at Los Alamos. He worked under Don Hornig on the electrical aspects of detonation for the plutonium bomb.
Verna Zimmerman was a staff worker at Los Alamos during the Manhattan Project.
Ellerbroek worked for Stone and Webster Engineering Corporation.
A. N. Kitchen worked for the Tennessee Eastman Corporation at the Y-12 Plant.