Ray Stein

EngineerY-12 Plant

Oak Ridge, TN

EngineerManhattan Project VeteranSpecial Engineer Detachment

Listen to Ray Stein’s Oral History on Voices of the Manhattan Project

A member of the Special Engineer Detachment of the U.S. Army, Ray Stein participated in the Manhattan Project at Oak Ridge and was assigned to the Y-12 Plant. At Y-12, he and his fellow SED members donned civilian clothes and were told to keep an eye out for possible saboteurs or spies. It was also at this plant he met the woman he would later marry, Alice Stein.

Related Profiles

D. R. Creekmore

B Reactor/100 Area

Creekmore worked at the 100-F Area at Hanford during the Manhattan Project.

Margaret H. Sanderson

Chicago, IL

Margaret H. Sanderson was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Matthew Sands

Los Alamos, NM

Matthew Sands (1919-2014) was an American physicist. In 1943, Matthew Sands began working for the Naval Ordnance Laboratory and developed two types of influence mines before being disillusioned by the bureaucracy of the navy.

Ralph J. Stalnaker

Los Alamos, NM