Columbia University [Students in Butler Library.]

Columbia University [Students studying in Butler Library.]

Columbia University [Student studying in Butler Library.]

Columbia University [Students studying in Butler Library.]

Columbia University [Student studying in Butler Library.]

Columbia University [Student studying in Butler Library.]

Columbia University, library.

535 West 114th Street. Columbia University. Butler Library, view from south lawn

535 West 114th Street. Columbia University Library. Interior, Butler Library of Philosophy

535 West 114th Street. Columbia University Library. Interior, Butler Library of Philosophy, ceiling

Columbia University, Kent Hall

Columbia University Harkness Library. Interior, browsing room

Library, Columbia University.

535 West 114th Street. Columbia University Library

Columbia University. School of Business

Columbia University. School of Journalism

[Low Library, Columbia University]

535 West 114th Street. Columbia University Library

Columbia University [Library.]

Columbia University [Library.]