National Museum of Nuclear Science & History
H. VanDerHorn served in the 390th Air Service Group.
Glen G. Hardin served in the 1395th Military Police Company, Aviation.
Mary Fair worked as a lab assistant at the Metallurgical Lab at the University of Chicago. She was not sure of the purpose of her work, but often used radiation detecting devices in the experiments.
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.