National Museum of Nuclear Science & History
H. G. Kercher worked for the J.A. Jones Construction Company.
Gabriel worked at the 300 Area at Hanford during the Manhattan Project.
P. V. Evans worked at the 200 West Area at Hanford during the Manhattan Project.
Bartholomew "Bart" Rivers was an instrument technician at the Hanford, Washington facility from 1943 through the end of the war.