The Great God Pan fountain at Columbia University.

Fountain at Columbia University.

Avery building at Columbia University.

Low Memorial Library at Columbia University.

Fountain at Columbia University.

Fountain at Columbia University.

Low Memorial Library at Columbia University.

Hamilton Hall at Columbia University.

Kent Hall at Columbia University.

Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.

Furnald Hall at Columbia University.

Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.

Columbia University campus.

Low Memorial Library at Columbia University.

President's House at Columbia University.

Stairs to Low Memorial Library at Columbia University.