John W. Latham

T. Chellberg

Chellberg worked for Stone and Webster Engineering Corporation.

Cardea Hubbard

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

H. H. Hudson

H. H. Hudson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Wesley Cowan