National Museum of Nuclear Science & History
Barr worked for Stone and Webster Engineering Corporation.
Arthur J. DiTullio served in the 1027th Air Material Squadron.
Joseph F. Gorman worked in mail and records for the Manhattan Engineer District, first in Syracuse, NY in 1936, then New York City.
Dr. Arthur Squires was born in Kansas and received a Bachelor’s Degree in Chemistry from the University of Missouri.
Delos Van Dine was a staff worker at Los Alamos during the Manhattan Project.