National Museum of Nuclear Science & History
Otto C. Block, Jr. served in the 393rd Bombardment Squadron.
John Crawford was a physicist and research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
S. F. Vesser worked for the J.A. Jones Construction Company.
Helgeson worked at the 300 Area at Hanford during the Manhattan Project.
Jack Hudson served in the 1st Ordnance Squadron.