National Museum of Nuclear Science & History
A. L. Crawford worked for the J.A. Jones Construction Company.
B. W. Hay worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. E. McLeroy, Jr. worked for the Comstock-Bryant Electric Company.
Howard Parsons was an American physicist. Parsons was born in Chicago in 1920. He receieved a B.S. from the University of Chicago, and shortly afterwards was hired to work on the Manhattan Project as a research assistant at the Chicago Met Lab.
Charles Mignon worked for the Kellex Corporation at the K-25 Plant.
