National Museum of Nuclear Science & History
Eric Jette (1897-1963) was an American metallurgist. He was a professor of metallurgy at Columbia University School of Mines before being recruited for the Manhattan Project.
Watkins worked at the 100-B Area at Hanford during the Manhattan Project.
Emilio Segrè (1905-1989) was an Italian physicist and winner of the 1959 Nobel Prize in Physics.
J. P. Alexander worked for the Kellex Corporation at the K-25 Plant.