Berry W. Bailey

J. P. Manning

Manning worked for Stone and Webster Engineering Corporation.

Clarence M. Wright

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.

Monroe Messinger

Monroe Messinger was born in New Jersey and grew up in Brooklyn and Long Island. He received a Bachelor of Science degree from the College of the City of New York.