Earl Hall, Columbia University, New York.

Earl Hall, Columbia University, New York.

Earl Hall, Columbia University.

Livingston Hall, Columbia University, New York.

Fayerweather Hall, Columbia University, New York.

Hamilton Hall, Columbia University, New York.

Havemeyer Hall, Columbia University, New York.

Hartley Hall, Columbia University, New York.

Columbia University, New York City.

Columbia University. Earl Hall.

Columbia University - New York City.

[Columbia University, Earl Hall.]

Columbia University and Grounds, New York.

Columbia University New York

The Library of Columbia University, New York City.

Earl Hall at Columbia University.

Avery Hall and East Walk to Quadrangle, Columbia University, New York.

Schermerhorn Hall -- Columbia University.

Library, Columbia University, New York City

Columbia University, New York.