National Museum of Nuclear Science & History
Grinus worked at the 100 F Area at Hanford during the Manhattan Project.
John Roberts was a staff worker at Los Alamos during the Manhattan Project.
Fred VanWyck moved to Richland with his wife Diana in 1944 from Charleston, West Virginia, where Van worked at DuPont's Belle Plant as a technician.
Williams worked at the 100-D Area at Hanford during the Manhattan Project.
