National Museum of Nuclear Science & History
M. Davis worked at the 200 West Area at Hanford during the Manhattan Project.
Harris worked at the 300 Area at Hanford during the Manhattan Project.
Frank Vaughan was a research associate at the Chicago Met Lab during the Manhattan Project.
Mary Alice Nachtrieb was a chemist who worked at Los Alamos during the Manhattan Project. Her speciality was in plutonium chemitsry.