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]
Cunard Line & Thos. Cook & Son
Round South America Cruise - A Memento of a 59-Day Voyage in the World Cruise Liner Caronia, February to April 1953
