National Museum of Nuclear Science & History
J. E. Sampson worked for the United States Engineer District Office.
Attended the Pratt Institute.
Joseph Colella, Jr. served in the 1st Ordnance Squadron.
McPhail worked in the 300 Area at Hanford during the Manhattan Project.
S. T. Cantrill was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
