National Museum of Nuclear Science & History
Tracy 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.
Sauers worked for Stone and Webster Engineering Corporation.
Mehann worked in the 200 West Area at Hanford during the Manhattan Project.
