National Museum of Nuclear Science & History
Olga Nelson was a staff worker at Los Alamos during the Manhattan Project.
Jones worked at the 100-F Area at Hanford during the Manhattan Project.
T. M. Ward worked for the J.A. Jones Construction Company.
Mary Argo was a physicist at Los Alamos during the Manhattan Project. She and her husband, physicist Harold Argo, were students of Edward Teller.
