National Museum of Nuclear Science & History
Egbert Sudlow installed phone systems at all of the major facilities at Oak Ridge, Tennessee.
Del Genio worked in the United States Engineer District Office.
C. S. McManus worked for Clinton Laboratories at the X-10 Reactor.
Charles J. Spiegl was a civilian scientist employed by the Manhattan Project. He was involved in radiation toxicology, studying the effects of radiation on animals at the Trinity Site near Alamogordo, New Mexico.
Bruce G. Corrigan served in the 1st Ordnance Squadron.