Earl Hall, Columbia University.

The Library -- Columbia University.

The Library of Columbia University.

The Library, Columbia University.

[Columbia University, Schermerhorn Hall.]

Columbia University, Kent Hall

Livingston Hall, Columbia University, New York.

Havemeyer Hall, Columbia University, New York.

Fayerweather Hall, Columbia University, New York.

Hamilton Hall, Columbia University, New York.

Earl Hall, Columbia University, New York.

Hartley Hall, Columbia University, New York.

Earl Hall, Columbia University, New York.

Kent Hall at Columbia University.

Hamilton Hall at Columbia University.

Columbia University, New York City.

Furnald Hall at Columbia University.

New York. Hall of Fame - New York University.

Library -- New York University.

Barnard College.