New York, Westchester, & Boston Railway
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New York and Harlem Rail Road
New York & Harlem Railroad
Map of Chester Hill, Mount Vernon, New York, Property of Frederick P. Forster, and Murphy, Winfield & Luros
Plan of Chester Hill, Mount Vernon, Westchester Co. New York.
[Trolley Car Transfer]
Residence, George Semler's Residence and Sons and Dogs, Mt. Vernon.
Report of Captain Douglas Galton, Royal Engineer, C.B., F.R.S., on the New York Elevated Rail Road
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Geo. Semler's, Mount Vernon.
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