National Museum of Nuclear Science & History
Piper worked for Stone and Webster Engineering Corporation.
Vito Di Rienzo worked in bomb assembly for the 1st Ordinance Squadron, 509th Composite Group. Di Rienzo was drafted into the military in 1943 at the age of 20.
H. S. Russell worked for the Roane-Anderson Company.
R. G. Cooper worked for the Union Carbide & Carbon Corporation.
