National Museum of Nuclear Science & History
Hollenbach worked at the 200 West Area at Hanford during the Manhattan Project.
Meyer Steinberg is a chemical engineer and a veteran of the Special Engineer Detachment. After graduating from Cooper Union College with a degree in chemical engineering, Steinberg was drafted and placed in the Special Engineer Detachment at Oak Ridge.
E. C. Armstrong worked for the Tennessee Eastman Corporation at the Y-12 Plant.