National Museum of Nuclear Science & History
Freddie Denton served in the 1st Ordnance Squadron.
Myrtle E. Karcher was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Harold Butterfield served in the 1st Ordnance Squadron.
Benton worked at the 200 West Area at Hanford during the Manhattan Project.