R. S. McNeil

Harold “Hal” Behl

After receiving his bachelor’s degree in Aeronautical Engineering from New York University, Hal Behl registered with the National Roster of Scientific and Specialized Personnel and was drafted into the Army.

Walter L. Swarthout

L. G. Piercy

L. G. Piercy worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Eric Jette

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.