National Museum of Nuclear Science & History
Hoff worked at the 300 Area at Hanford during the Manhattan Project.
John William Healy (1920-2001) worked in the field of radiation safety at Hanford during the Manhattan Project and at Los Alamos National Laboratory.
Irby worked at the 300 Area at Hanford during the Manhattan Project.
Galland worked at the 200 West Area at Hanford during the Manhattan Project.