National Museum of Nuclear Science & History
Pettengill served in the 393rd Bombardment Squadron.
Rubby Sherr (1913-2013) was an American physicist. Shortly after finishing his Ph.D. at Princeton University, Sherr was performing groundbreaking radar research at the MIT Radiation Lab.
P. L. Rothchild worked for the United States Engineer District Office.
Susan Zagaria was a laboratory technician in the health division at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.