National Museum of Nuclear Science & History
W. H. Pickett worked for the United States Engineer District Office.
H. M. Mottern worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Rein worked for Stone and Webster Engineering Corporation.
Fredrick “Fred” D. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Robert Miller was a Major in the US Army Corps of Engineers and Chief of the Priorities & Expediting Section at Oak Ridge, Tennessee.
