HISTORY OF THE N. Y. P. & O.
The New York, Pennsylvania and Ohio Railroad

The N. Y. P. & O. became the Erie Railroad.

For more information see:

• "The Erie-Lackawanna Railroad" in The Encyclopedia of Cleveland History
• "Ore-Handling Machinery at the N. Y. P. & O. Dock at Cleveland, Ohio" (1909)
• "Railroads" subject heading in the Cleveland Digital Library
• "Railroads" in the Bibliography section of the Cleveland Digital Library
• The Erie Lackawanna Railroad Collection at the University of Akron Archives.