Columbia University campus.

[Low Memorial Library, Columbia University.]

"Campus View," Columbia University, New York.

["Swing" reinforced concrete sculpture.]

["Swing" reinforced concrete sculpture.]

Columbia University [Sculpture professor.]

Columbia University [Sculpture professor.]

Columbia University [Sculpture professor.]

Columbia University [Sculpture professor.]

Columbia University [Sculpture professor.]

Columbia University [Sculpture professor.]

Columbia University [Sculpture professor.]

Columbia University [Sculpture professor.]

Columbia University [Sculpture professor.]

[Low Memorial Library, Columbia University.]

Columbia University [Sculpture professor.]

Columbia University [Sculpture professor.]

Columbia University [Sculpture professor.]

[Low Memorial Library, Columbia University.]

Columbia University [Statue of Thomas Jefferson.]