National Museum of Nuclear Science & History
Elsie Harrington was a civilian RO Operator at Oak Ridge, Tennessee from October 1943 to February 1947.
Cochrane worked at the 100-D Area at Hanford during the Manhattan Project.
L. G. Henry worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Welch worked at the 200 West Area at Hanford during the Manhattan Project.