National Museum of Nuclear Science & History
Cardea Hubbard was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Brown worked in the United States Engineer District Office.
Robert Keen enlisted in the military on December 28, 1944 and began his training for the U.S. Army Corps of Engineers in January of 1945.
H. F. Priest worked for the Union Carbide & Carbon Corporation.
