The office files of the University Librarian's Office of Columbia University Libraries, 1889-1948, are composed is composed chiefly of correspondence sent and received between Columbia University Librarians, library staff, Columbia University administrators, and outside individuals and organizations, as well as related reports, budgets, as well as related reports, budgets, and administrative material concerning the history of the library.
The papers consist primarily of correspondence and documentation related to her professional activities as a professor, a librarian, and a scholar of early print and book history.