Adrienne Lowry arrived at Los Alamos in 1942 after her husband, radiochemist and co-discoverer of plutonium, Joseph Kennedy, was selected by J. Robert Oppenheimer to lead the chemistry division at Los Alamos. Lowry recalls the early days of the Manhattan Project at Los Alamos, when construction was just beginning and housing remained scarce for many of the workers who had just arrived. Prior to the birth of her first child, Lowry helped carry mail between Los Alamos and Santa Fe. She recalls meeting many of the famous scientists who worked on the bomb, including Hans Bethe, Enrico Fermi, Art Wahl, Glenn Seaborg, and Oppenheimer. When Arthur Compton offered Joseph Kennedy a position as the chair of the chemistry department at Washington University after the War, Lowry and her husband moved to St. Louis.