National Museum of Nuclear Science & History
Langworthy worked in the 100 D Area at Hanford during the Manhattan Project.
Thornburg worked for Stone and Webster Engineering Corporation.
Donald MacMillan arrived in Los Alamos on May 14, 1944. He was an avid figure skater, and worked for Los Alamos National Laboratory for many years.
Harold Lichtenberger was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
