D. M. Jackson

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.

F. W. Argue

Argue worked for the Stone and Webster Engineering Corporation.

Frederick A. Taylor

Abraham L. Longfield

Abraham L. Longfield was a Procurement and Property Officer for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.