Henry R. Rock

Ellen Watts

Ellen Watts (1921-2008) was a technician in the Metal Production Group of the Chemistry Division at the Chicago Met Lab during the Manhattan Project.

H. J. Held

P. G. Kinken

P. G. Kinken worked for the United States Engineer District Office.

H. S. Brown

H. S. Brown worked for Clinton Laboratories at the X-10 Reactor.