Asa Swain

Leroy F. Chambers

J. J. Tulley

J. J. Tulley worked for the Fercleve Corporation.

Annie Patterson

Annie Lee Patterson was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Charles Robert Emigh

Bob Emigh was in the Navy and worked with Deak Parsons on telemetry for the bombs. He was assigned as the science officer for the planned third bomb.