National Museum of Nuclear Science & History
L. F. Hemphill worked for the Tennessee Eastman Corporation at the Y-12 Plant.
P. V. Evans worked at the 200 West Area at Hanford during the Manhattan Project.
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.
