[Butler Library, Columbia University.]
[Columbia University Library.]
[Columbia University, Library.]
Columbia University, Library
[Low Library, Columbia University.]
[Columbia University, Low Library.]
[Low Library at Columbia University.]
Columbia University [Students in Butler Library.]
Avery Library at Columbia University.
Columbia University [Student studying in Butler Library.]
Columbia University [Students studying in Butler Library.]
Low Memorial Library at Columbia University.
[Hartley House, Columbia University, from the south fields.]