A road map of Saranac Lake, New York, from the 1920 Automobile Club of Rochester, showing the principal roads, railroads, bridges, and major landmarks.

A map from 1909 of the environs around New York City, showing railroads, towns, and cities.

A map from 1909 showing New York City and its vicinity, divided into boroughs.

A road map of Saratoga Springs, New York, from the Official Automobile Blue Book (1919), showing the principal roads, railroads, bridges, and major landmarks.

A road map of Troy, New York, from the 1920 Automobile Club of Rochester, showing the Hudson River, neighboring cities, principal roads, railroads and stations, bridges, parks, and major landmarks.

A road map of Troy, New York, from the Official Automobile Blue Book (1919), showing the Hudson River, neighboring cities, principal roads, railroads and stations, bridges, parks, and major landmarks.

A road map of Albany, New York, from the the Official Automobile Blue Book (1919), showing the Hudson River, principal roads, railroads and stations, parks, and major landmarks.

A road map of Goshen, New York, from the 1920 Automobile Club of Rochester, showing the principal roads, railroads and stations, parks, cemeteries, and major landmarks.

A map from 1920 of the eastern part of New York showing counties and county seats, principal cities and towns, railroads, canals, mountains, lakes, and rivers. An insert map details Long Island.

A map from 1920 of the eastern part of New York showing counties and county seats, principal cities and towns, railroads, canals, mountains, lakes, and rivers. An insert map details Long Island.

A road map of Hudson, New York, from the 1920 Automobile Club of Rochester, showing the Hudson River, principal roads, railroads and stations, ferry route, parks, cemeteries, and major landmarks.

A road map of Hudson, New York, from the Official Automobile Blue Book (1919), showing the Hudson River, principal roads, railroads and stations, ferry route, parks, cemeteries, and major landmarks.

A road map of Watertown, New York, from the 1920 Automobile Club of Rochester, showing the Black River, principal roads, railroads and station, bridges, and major landmarks.

A road map of Tarrytown and Nyack, New York, from the Official Automobile Blue Book (1919), showing the Hudson River, principal roads, railroads, ferry docks, and major landmarks.

A road map of Amsterdam, New York, from the 1920 Automobile Club of Rochester, showing the Mohawk River, principal roads, railroads and stations, the Erie Canal, and major landmarks.

A road map of Middletown, New York, from the 1920 Automobile Club of Rochester, showing the principal roads, railroads and stations, parks, cemeteries, and major landmarks.

A road map of Port Jervis, New York, from the 1920 Automobile Club of Rochester, showing the Delaware River, principal roads, railroads and station, bridges, and major landmarks.

A road map of Glens Falls, New York, from the 1920 Automobile Club of Rochester, showing the Hudson River, principal roads, railroads and station, cemeteries, and major landmarks.

A road map of White Plains, New York, from the 1920 Automobile Club of Rochester, showing the principal roads, railroads and stations, parks, cemeteries, and major landmarks.

A road map of White Plains, New York, from the Official Automobile Blue Book (1919), showing the principal roads, railroads and stations, parks, cemeteries, and major landmarks.

A road map of Poughkeepsie, New York, from the 1920 Automobile Club of Rochester, showing the Hudson River, principal roads, railroads and stations, bridges, parks, and major landmarks.

A road map of Poughkeepsie, New York, from the Official Automobile Blue Book (1919), showing the Hudson River, principal roads, railroads and stations, bridges, parks, and major landmarks.

A map from 1911 of the Finger Lakes region of central New York showing the physiographic belts of glacial activity. The map shows the belt of drumlins and filled valleys, the belt of open valleys, and the valleys of the head moraine. The...

A map from 1920 of the western part of New York showing counties and county seats, principal cities and towns, railroads, canals, lakes, and rivers.