National Museum of Nuclear Science & History
Attended the Pratt Institute.
Robert J. Moon (1911-1989) was a physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project and a signer of the Szilard petition.
Sadler worked at the 100-B Area at Hanford during the Manhattan Project.
Lt. Col. Frank Clayton Thomas entered military service on September 14, 1927, and retired June 14, 1957.