[Columbia University.]

[Columbia University.]

[Columbia University Library.]

[Columbia University, Library.]

[Low Library, Columbia University.]

Columbia University Barnard College.

[Columbia University Library.]

Columbia University, Library

Low Memorial Library at Columbia University.

[Low Library, Columbia University.]

[Low Library, Columbia University.]

[Columbia University, Low Library.]

[Columbia University.]

[Columbia University.]

[Low Library at Columbia University.]

[Low Library at Columbia University.]

[Columbia University.]

[Columbia University.]

Trustees' Room in Low Memorial Library, Columbia University.

Avery Library at Columbia University.