Columbia University. Stone well head in courtyard.

Columbia University. Stone well head in courtyard.

The Great God Pan fountain at Columbia University.

Columbia University.

Fountain at Columbia University.

Columbia University.

Avery building at Columbia University.

Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.

Column at Avery Hall, Columbia University.

Furnald Hall at Columbia University.

Columbia University campus.

Low Memorial Library at Columbia University.

The Great God Pan sculpture at Columbia University.

President's House at Columbia University.

Law library in Kent Hall, Columbia University.

Kent Hall at Columbia University.

Hamilton Hall at Columbia University.

Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.