Interior of Library, Columbia University, New York.

Library, Columbia University, New York.

Columbia University, New York.

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

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

Interior of Library -- Columbia University, New York.

Columbia University Library, New York.

Columbia University Library, New York.

Columbia University Library, New York.

The Library of Columbia University, New York City.

Columbia University. Library. New York.

Library of Columbia University, New York.

Library of Columbia University, New York

Library of Columbia University, New York

Low Memorial Library, Columbia University, New York City

Columbia University Library, New York.

Library, Columbia University, New York.

"Campus View," Columbia University, New York.

Library, Columbia University, New York City

The Old Library, Columbia University