[Columbia University.]

[Columbia University.]

[Columbia University.]

[Columbia University.]

[Columbia University.]

[Columbia University.]

[Columbia University.]

[Columbia University commencement.]

Columbia University, Library

[Columbia University, Havemeyer Hall.]

[Columbia University, Library.]

[Columbia University Library.]

President's House at Columbia University.

Columbia University

[Columbia University, engineering building.]

[Columbia University Library.]

116th Street and Amsterdam Avenue. Columbia University, Hamilton Hall.

[Columbia University, Earl Hall.]

[Columbia University, Schermerhorn Hall.]

[Low Library, Columbia University.]