National Museum of Nuclear Science & History
J. P. Alexander worked for the Kellex Corporation at the K-25 Plant.
George S. Monk was a physicist at the University of Chicago Met Lab and an expert on optics. He was married to the mathematician Ardis Monk.
Langworthy worked in the 100 D Area at Hanford during the Manhattan Project.
Harold Koch was an electrical engineer at Oak Ridge, Tennessee during the Manhattan Project.
