Correspondence of Williamson covering his college years and his positions at Bryn Mawr College, the New York Public Library, the Carnegie Foundation, and the Rockefeller Foundation. A significant portion of Williamson's Columbia University correspondence and memoranda is addressed to or related to Roger Howson, University Librarian from 1926 to 1940. The manuscripts, chiefly typescripts, are concerned with library science and educational topics. Also, clippings and pamphlet files with some related correspondence and typescripts dealing with education and particularly the use of television as a teaching aid.

A collection of letters, manuscripts, and documents relating to the history of printing and the graphic arts. The collection is in six parts. Cataloged Correspondence and manuscripts, including cataloged letters to and from Henry Lewis Bullen, the librarian of American Typefounders Company Library. Uncataloged letters of the Typographic Library, including routine correspondence, letters of inquiry to Bullen, the Library's order file, and library correspondence of Columbia University, 1941-1946, pertaining to the collection. Correspondence, manuscripts, documents and printed material by and relating to Henry L. Bullen. Letter books, ledgers, daybooks, and journals of the early American typefounders, Binney and Ronaldson. A collection of over 200 typographical patents for the design of printing types (19th and 20th centuries). Archives of the Companía Real de Impresores, Madrid, relating to its operations and business.

Professional correspondence and papers of Tauber, documenting Tauber's career at Temple University Library, University of Chicago Graduate Library School and Libraries, and Columbia University Libraries; and files relating to his editorship of COLLEGE AND RESEARCH LIBRARIES, 1948-1962. General correspondence dealing with all aspects of libraries and librarianship; a subject file containing correspondence, typescripts, mimeographed reports, and related printed material on all aspects of libraries and librarianship, with numerous folders for the University of Chicago and Columbia University Libraries; working papers for many library surveys conducted by Tauber, including six boxes of material relating to his survey of Australian libraries; and two boxes of correspondence and other material for Tauber and Lilley's U.S. Office of Education Project: FEASIBILITY STUDY REGARDING THE ESTABLISHMENT OF AN EDUCATIONAL MEDIA RESEARCH INFORMATION SERVICE, 1960; working papers of many American Library Association, American National Standards Institute, and other professional organization conferences and committee meetings.

Professional and personal papers of Smith, including correspondence and manuscripts from his students, family, contemporary mathematicians and teaching colleagues about the history and teaching of mathematics, his many committees, administrative matters at Teachers College, and his travels and collecting. Also, the manuscripts of his writings and his notes.

Correspondence and some printed material pertaining to Eugene Sheehy's work on the INDEX TO LITTLE MAGAZINES and YVOR WINTERS: A BIBLIOGRAPHY. Also, 39 letters from Alan Swallow, publisher and author.

The George A. Plimpton Papers consist largely of personal and professional correspondence, financial and real estate records, personal diaries and albums, writings, and lectures produced by or for George Arthur Plimpton. But the Papers also contains not only the correspondence and records of Plimpton's colleagues at Ginn and Company, the publishing house that Plimpton led for decades, but also correspondence and records relating to the dozens of other institutions and organizations that Plimpton helped lead. In addition to extensive correspondence relating to Plimpton's collecting of rare books, manuscripts, and historical artifacts, the Papers also contain such diverse items as autographs of presidents, handwriting specimens, studies of medieval manuscripts, and documents relating to the American slave trade.

Correspondence, manuscripts, notes, photographs, and printed materials of Mixer while he was Assistant Director of Columbia University Libraries. The letters deal with his career at Columbia and his other professional activities, chiefly his interest in insurance for libraries which includes his files for the Council on Library Resources-American Library Association Fire and Insurance Protection of Library Resources Project, 1960-1963, and the American Library Association Insurance for Libraries Committee, 1956-1963, of which he was chair. Also, a series of library accreditation evaluation reports, 1954-1962, which he prepared for the Middle States Association of Colleges and Secondary Schools; and some photographs, printed materials relating to insurance for libraries, articles by him, and letters and manuscripts acquired through the Charles Wilson Mixer fund.

Correspondence and some printed ephemera and reviews pertaining to Kenneth Lohf's work on the INDEX TO LITTLE MAGAZINES, INDEX TO THE LITTLE REVIEW, and bibliographies of Yvor Winters, Sherwood Anderson, Frank Norris, Joseph Conrad, and Marianne Moore, which he compiled with Eugene P. Sheey. Included are 35 letters from Robert Greenwood, publisher and poet. There are also books inscribed to Lohf and books and articles by him. In addition, there are more than 300 autograph letters and manuscripts chiefly of ninteenth century English writers, artists, academics, statesmen and other historical figures collected by Lohf

This small collection of correspondence, manuscripts, and printed materials is a part of her professional papers and includes draft chapters and notes for her doctoral thesis (History of the Columbia University Library, 1876-1926. New York, c1959) as well as a few items about teaching.

Files relating to the Friends Group.