Columbia subject headings:
Harvard subject headings:
Architecture, Domestic--New York (State)--Cold Spring Harbor--Conservation and restoration.
Kahn, Otto H., 1867-1934--Homes and haunts--New York (State)--Cold Spring Harbor.
Oheka (Cold Spring Harbor, N.Y.)
Princeton subject headings:
Architecture, Domestic--New York (State)--Cold Spring Harbor--Conservation and restoration.
Kahn, Otto H., 1867-1934--Homes and haunts--New York (State)--Cold Spring Harbor.
Kahn, Otto H., 1867-1934.
Oheka (Cold Spring Harbor, N.Y.)