Columbia University Library, first floor plan.

Columbia University Library, ground floor plan.

Columbia University Library, second floor plan.

Columbia University, dormitories.

Columbia University, library.

South Hall, Columbia University Library.

Columbia University, Casa Italiana, entrance.

Columbia University School of Business.

Columbia University. Earl Hall.

Old Columbia University Library circa 1905 (?).

Columbia University, detail of plaza.

Columbia University, Alma Mater statue.

Rendering of north elevation of campus, Columbia University.

[Butler Library, Columbia University.]

Columbia University Library, north elevation of campus, Scheme D.

Columbia University, Kent Hall

St. Paul's Chapel, Columbia University. Detail of lamp standard.

Columbia University Medical School Housing. Copy of perspective rendering.

Columbia University. School of Business

Columbia University. School of Journalism