National Museum of Nuclear Science & History
Curtis worked at the 300 Area at Hanford during the Manhattan Project.
Arnold graduated from Northwestern University in 1941 with a B.S. degree in Biology and a minor in Chemistry.
Lt. Col. Thomas John Classen served as a lieutenant colonel in the 393rd Bombardment Squadron. By 1943, Tom was the captain of the 72nd Squadron.
MacDonald worked for Stone and Webster Engineering Corporation.
