National Museum of Nuclear Science & History
Branch worked for Stone and Webster Engineering Corporation.
Hoenie worked at the 200 West Area at Hanford during the Manhattan Project.
Arthur M. Ross was born in Revere, MA. He attended the Massachusetts Institute of Technology. During the Manhattan Project, he served in the Special Engineer Detachment at Oak Ridge, TN at the X-10 Graphite Reactor.
Nick Salazar is a Manhattan Project veteran and a longtime employee of the Los Alamos National Laboratory.