At 20, Looking North.

At 44, Looking North.

[Aerial view of Union Square, looking south.]

[Low Library at Columbia University.]

[Willis Avenue Bridge looking towards Manhattan.]

Three Bridges

At 9, Looking Northwest.

Brooklyn Bridge. New York City.

[Madison Square Garden.]

New York City and Brooklyn Bridge.

New York City & Brooklyn Bridge.

New York City & Brooklyn Bridge.

[Site of Equitable Building.]

[Fulton Street looking north from near Church Street.]

Brooklyn Bridge.

Dutch Reformed Church and Erasmus High School, Brooklyn.

Amsterdam Ave. [Amsterdam to Battery Place.]

[Cemetery of the Dutch Reformed Church.]

[Nassau Street between Pine Street and Cedar Street.]

Columbia University