National Museum of Nuclear Science & History
R. Q. Williams worked for the Roane-Anderson Company.
Walter Groeger worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Elizabeth was a staff member at Los Alamos during the Manhattan Project. She may have been married to Claire C.
Trevor Cuykendall was an American physicist. A pioneer in engineering physics, he worked on the Manhattan Project at Los Alamos.