CUMMINGS, John
Railway Motor Buses and Bus Services in the British Isles 1902 - 1933
Volumes One and Two
Detailed history of road vehicles used by railway companies, illustrated throughout. Volume one covered Ireland, Scotland, the LMS and LNER constituents; volume two, the GWR, Southern and their constituents.
CUMMINGS, O. R.
Street Cars of Boston - Closed Horse and Electric Cars 1887-1900
Street Cars of Boston - Volume One
CUMMINGS, O. R.
The Trolley Parlor Cars of New England
Transportation Bulletin No. 58 May - June 1959
CUMMINGS, O. R. & LEAVITT, Edward D.
Street Cars to Old Orchard Beach - The Bideford & Saco Railroad and Connecting Lines
CUMMINGS, O. R. & MUNGER, Charles F.
The Shore Line Electric Railway Company
Transportation Volume 13 Parts 1 & 2 [October 1960 & August 1961]
