Portion of Rockland County. ; Portion of Westchester County.

1891

Town of Cortlandt, Westchester County, New York. (inset) Courtlandtville.

1867

Beers, Frederick W.

1:48k

Town of Cortlandt, Westchester County, New York.

1867

Beers, Frederick W.

1:48k

Town of Cortlandt, Westchester County, New York. Courtlandt.

1867

Beers, Frederick W.

1:48k

10. Croton Landing-Yorktown.

1895

Servoss, R. D.

1:80k

10. Croton Landing-Yorktown.

1902

Servoss, R. D.

1:80k

Cortlandt town.

1893

Bien, Joseph Rudolf

1:32k

Westchester Co., Scarborough-Putnam Co. line.

1891

Vermeule, C. C. (Cornelius Clarkson), 1858-1950

1:32k

Crugers Sta,. Boscobel P.O.

1872

Map of the Hudson ... from Tarrytown to Dunderbergh.

1820