North East
CUMMINGS, O. R. & MUNGER, Charles F.
The Shore Line Electric Railway Company
Transportation Volume 13 Parts 1 & 2 [October 1960 & August 1961]
CUNNINGHAM, Gerald F. & CUMMINGS, C.R.
A Forgotten Industry - Newburyport and Amesbury Streetcar Builders: The Newbury Car Manufacturing Co., The Ellis Car Company, The Briggs Carriage Company
De VITO, Michael C.
Diary of a Trolley Road - Hartford & Springfield Street Railway Co.
Transportation Bulletin No. 80 January - December 1973
DUPUIS, Roger
Philadelphia Trolleys - From Survival to Revival
Images of Modern America
ELSNER, Henry & VIBLE, Richard
Rail Transit Philadelphia: The PTC Years 1940 - 1968
ENGEL, Donald
Electric Car Builder's Images - Documentary Historic Photographs by Kuhlman, Bradley and others, 1915 - 1950, including the original Brill Master Unit Car and specifications
The Branford Electric Railway Journal - Volume 38, 2004
