[Charles T. Harvey, first experimental elevated railroad.]

[Elevated Railroad Train at Greenwich Street.]

New York. Elevated railroad

[Elevated railroad.]

[Elevated Railroad.]

[Elevated railroad.]

[Elevated railroad at 14th Street.]

Elevated Railroad and Bowery, New York.

Elevated Railroad, New York.

Elevated railroad.

[Elevated railroad at 110th Street.]

[14th Street Metropolitan Elevated Railroad station]

[The elevated railroad at 110th Street.]

[Elevated railroad station.]

Plan of an Elevated Street Railroad

Elevated Railroads, Grand Central Station of the 42nd Street Elevated Railroad Looking East from Park Avenue.

[Chatham Square elevated railroad station.]

Brooklyn Elevated Railroad

Brooklyn Union Elevated Railroad Company Ticket

[Elevated railroad tracks.]