National Museum of Nuclear Science & History
Norvon Clark worked for the Fercleve Corporation.
Henry Yevlove worked for Harold Urey’s group at Columbia University as a junior scientist. He later changed his last name to “Young.
Katherine Gnjec was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
H. C. Elliott worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. H. Longtin worked for the United States Engineer District Office.
