M. D. Fagen

A History of Engineering and Science in the Bell System

G. E. Schindler, Amos E. Joel, M. D. Fagen, 1975 .

A History of Engineering and Science in the Bell System: The Early Years (1875–1925)

M. D. Fagen, George Wise, 1976 .

A History of Engineering and Science in the Bell System

M. D. Fagen, John G. Brainerd, A. Joel, 1976 .

Letter from M. D. Fagen, Bell Telephone Labs to Joshua Lederberg

M. D. Fagen, Bell Telephone Labs, 1978 .