National Museum of Nuclear Science & History
Annen worked for Stone and Webster Engineering Corporation.
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.
McNeill worked in the 300 Area at Hanford during the Manhattan Project.
A. F. Tyra worked for the Union Carbide & Carbon Corporation.