National Museum of Nuclear Science & History
Ralph Lawson worked for the United States Engineer District Office.
T. H. Allbright worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Horace Mahorney was a chemical engineer at the Y-12 plant in Oak Ridge, Tennessee. From September 1943 to November 1945, Mahorney was an operator of the mass spectrometer with Dr.
Ryan worked at the 100-B Area at Hanford during the Manhattan Project.