National Museum of Nuclear Science & History
Welch worked at the 200 West Area at Hanford during the Manhattan Project.
Clarence R. Wayland served in the 320th Troop Carrier Squadron.
Margaret Caldes moved to Los Alamos when her husband, William E. Caldes, was recruited to join the project in 1943.
L. M. Leach worked for the Tennessee Eastman Corporation at the Y-12 Plant.
