Columbia University. Stone well head in courtyard.

Columbia University. Stone well head in courtyard.

The Great God Pan fountain at Columbia University.

Columbia University.

Columbia University.

Columbia University campus.

Fountain at Columbia University.

Law library in Kent Hall, Columbia University.

Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.

Kent Hall at Columbia University.

Hamilton Hall at Columbia University.

Avery building at Columbia University.

Fountain at Columbia University.

Fountain at Columbia University.

Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.

Low Memorial Library at Columbia University.

Relief profile in ceiling of Avery Hall, Columbia University.

Relief profile in ceiling of Avery Hall, Columbia University.