National Museum of Nuclear Science & History
E. T. O'Conner worked for the Roane-Anderson Company.
L. P. Schmitt worked for the United States Engineer District Office.
C. E. Rhodes worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Arthur "Jack" Robinson was a machinist and instrument maker at the Clinton Engineering Works in Oak Ridge, Tennesse in 1943.
Jessen worked at the 100-F Area at Hanford during the Manhattan Project.
