[Libbey Castle.]

Libbey Castle.

[Libby Castle.]

[Libby Castle N.Y.]

[Billings Estate.]

[Grounds of Hood Wright Estates and Riding and Driving Club.]

[C.K.G. Billings Estate.]

[C.K.G. Billings Estate.]

[Billings Estate.]

[Looking north towards C.K.G. Billings Estate.]

[Paterno mansion, "Castle Hill".]

[Billings Estate.]

Paterno Castle, Washington Heights, New York.

[Riverside Drive and C.K.G. Billings Estate.]

[Paterno mansion, "Castle Hill".]

[Monument in Fort Washington Park.]

Castle Paterno, Washington Heights, New York City.

[Billings Estate.]

[Billings Estate.]

[North on Fort Washington Avenue from 187th Street.]