George J. Pipper

John Kenyon Kinnear, Sr.

John Kenyon Kinnear, Sr. was raised in Brooklyn, NY. He joined the Army and because he was a tool and die maker, he was assigned to the Manhattan Project.

Jens Thornton

Jens Thornton, or “Jim” (as he went by at Berkeley) was an electrical engineer employed by Stone & Webster engineering firm during the Manhattan Project.

John Gilford Hicks, Jr.

C.H. Shepherd