Information
Sources
1. George K. Bradley.
Fort Wayne and Wabash Valley Trolleys (CERA Bulletin #122). Chicago: Central Electric Railfans' Association, 1983.
2. Harold E. Cox.
The Birney Car. Forty Fort, PA: Author, 1966.
3. Lawrence A. Brough and James H. Graebner.
From Small Town to Downtown: A History of the Jewett Car Company, 1893-1919 (Railroads Past and Present). Indiana University Press, 2004.
See also: a personal site of Dr. Harold E. Cox with author’s books and car builders’ order lists:
http://streetcars.telcen.com/