National Museum of Nuclear Science & History
G. W. Johnson worked for the Edenfield Electric Company.
Edmund S. Byczynski served in the 393rd Bombardment Squadron.
Pasquale Baldasaro was a radio operator aboard Straight Flush, one of the B-29 Superfortress aircraft that participated in the atomic bombing of Hiroshima.
Coughlin worked for 200 East Area at Hanford during the Manhattan Project.