National Museum of Nuclear Science & History
Gibson worked in the United States Engineer District Office.
Babcock worked at the 300 Area at Hanford during the Manhattan Project.
C. N. Rucker, Jr. worked for the Union Carbide & Carbon Corporation.
Baldwin Sawyer is an American metallurgist. After graduating from Yale with a B.S. in Physics in 1943, Sawyer joined the Manhattan Project at the University of Chicago.
