Positioning on an old map
New York Public Library Digital Archive - Plate 16: Bounded by W. 52nd Street, E. 52nd Street, (East River) First Avenue, E. 40th Street, and Sixth Avenue. 1885
Positioning on an old map
Midtown East - United Nation - map 1916 1916
Positioning on an old map
Farms of New York - old map 1815 1815
From The New York Public Library