G. F. Meier

Frederick Trapnell

Frederick Trapnell was a consultant at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Henry J. Pecheux

V. C. Hall

V. C. Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Albert Cahn Jr.

Albert Cahn, Jr. (1910-1978) was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.