Jarrett R. Clark

William Lowe

William Lowe was studying chemical and metallurgical engineering when World War II began. He was appointed to the Special Engineering Detachment and arrived in Los Alamos and began assisting chemist Arthur Wahl.

Earl Smith

Earl Smith worked for the H. K. Ferguson Company.

Martin Liebman

James O. Johnson

Jim Johnson was an ordnanceman at Los Alamos from 1944 to 1945. He was born on January 8, 1926, and started work at the Naval Ordnance Test Station at China Lake, Califiornia in 1944.