A history of the New York City subway system
By: by Joseph Cunningham and Leonard O. DeHart.
Contributors: DeHart, Leonard O., joint author.
Publisher: Cunningham
Published: 1976
Place of publication: [New York?]
Language: eng
Subjects: Subways -- New York (State) -- New York -- History.; Railroads, Elevated -- New York (State) -- New York -- History.
Table of contents: title: 1. The Manhattan els and the I.R.T.; title: pt. 2. Rapid transit in Brooklyn.; title: pt. 3. The independent system and city ownership.