National Museum of Nuclear Science & History
Alma Sheffler worked for the United States Engineer District Office.
Kirk worked in the 300 Area at Hanford during the Manhattan Project.
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.
P. V. Evans worked at the 200 West Area at Hanford during the Manhattan Project.