Earl Hall, Columbia University, New York.

Library and Main Approach to Columbia University, New York City.

Columbia University - New York City.

Library, Columbia University, New York.

Columbia University Library, New York.

Columbia University Library, New York.

Library, Columbia University, New York.

Columbia University Library, New York.

Library, Columbia University, New York City

Interior of Library, Columbia University, New York.

Library, Columbia University, New York, N.Y.

The Library of Columbia University, New York City

Library, Columbia University, New York, N.Y.

The Library, Columbia University, New York.

Low Memorial Library, Columbia University, New York City

George Washington Bridge from the Air

The Library, Columbia University

The Library of Columbia University.

Columbia University, New York

The Library -- Columbia University.