Frank J. Sprague, T. C. Martin, A. E. kennelly, S. S. Wheeler, John W. Lieb, Jr.
"Edison, His Life and Inventions"
Frank Lewis Dyer and Thomas Commerford Martin
This room was for many years the headquarters of Edison's able assistant, Dr. A. E. kennelly, now professor of electrical engineering in Harvard University to whose energetic and capable management were intrusted many scientific investigations during his long sojourn at the laboratory.
"Edison, His Life and Inventions"
Frank Lewis Dyer and Thomas Commerford Martin
