Michael J. Amentt

Dana Mitchell

Dana Mitchell was an American physicist.  He was in charge of procurement for the physics department at Columbia University during the first year of the Manhattan Project.

John M. Sprecher

John M. Sprecher was a chemical engineer. During the Manhattan Project, he worked for DuPont in Wilmington, DE.

H. C. Doran

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

Herman Marks