Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.

Stairs to Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.

Fountain and stairs in front of Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.

Trustees' Room in Low Memorial Library, Columbia University.

The Great God Pan fountain at Columbia University.

Decorative urn on top of the stairs to Low Memorial Library, Columbia University.

Rotunda in the Reading Room of Low Memorial Library, Columbia University.

Fountain at Columbia University.

Avery Library at Columbia University.

Fountain at Columbia University.

Law library in Kent Hall, Columbia University.

Fountain at Columbia University.