1992-1995 Additions: 138 volumes of his diaries, 1920-1994, have been added, as well as 12 letters from W.A. Craigie concerning new entries for the Oxford English Dictionary, 1 drawing in the style of John Leech, 2 19th century drawings, the manuscript of his "Young John of Gaunt; a poem in fourteen cantos", 22 engraved American portraits, 5 maps of the American Civil and Revolutionary Wars, 3 scrapbooks, World War I to 1976, his commonplace book, 1927-1990, several of his published books, and "The Sheriff's Prisoner", an autobiographical account of his 8 months in Brixton Prison for Obscene Libel on the publication of "Guido and the Girls", along with letters and documents re. this case.

William H. Walter and his son, George W. Walter were mid to late 19th Century composers of devotional music that was used primarily in the Episcopal or Anglican faith. This collection primarily contains sheet music of hymns, canticles, and other forms of service music.

Typescript and photographic copies of records and research materials assembled by Donovan and relating to his study of the intelligence service during the American Revolution. The file of materials, carefully organized and fully documented, draws together information gleaned from various archives in England, Canada, France, and the Vatican.

The William J. Higginson Papers consist primarily of correspondence with other poets and authors. There is also a sizable amount of Higginson's writings, including his manuscript, The Haiku Handbook: How to Write, Share, and Teach Haiku as well as many poems by both Higginson and his colleagues.

Correspondence, memoranda, notes, speeches, scientific data, photographs and printed material. Half of the collection relates to McGill's research and writing in the fields of experimental and mathematical psychology, particularly in the psychology of perception, and contains drafts of papers, notes, class materials and works by others. Also included are files relating to McGill's chairmanship of the Carnegie Commission on the Future of Public Broadcasting, files pertaining to his participation on the New York State Special Advisory Panel on Medical Malpractice, and some papers from his chairmanship of the psychology department, and later chancellorship, of the University of California, San Diego. Some personal correspondence and documents are also included. Among the cataloged correspondence are John W. Gardiner, Edward M. Kennedy, Margaret Mead, Daniel Patrick Moynihan, Jonas Salk, and Beverly Sills

Correspondence of Wilgus with officials of various railroads in the United States and Canada regarding a study undertaken by Wilgus at the instance of Dr. James T. Shotwell and the Carnegie Endowment for International Peace. The study was of "the railway interrelations of the United States and Canada with a view to setting forth the extent to which they play a part in the comity and well-being of the two nations." Also, various statistical and other reports submitted to Wilgus, correspondence with Shotwell and others, notes taken while working on the project, and galley and page proof of the published work RAILWAY INTERRELATIONS OF THE UNITED STATES AND CANADA (Yale University Press, 1937).

The office files of William L. Barton, a banking executive and WWII Navy veteran.

Letters written to William Lee from prominent Frenchmen of the early 19th century. Some of these relate to a scheme regarding Napoleon. Letters to William Barlow Lee from Oliver Wendell Holmes, Anthony Trollope, and J.K. Lothrop. These letters are personal in nature.

Correspondence and papers of Westermann. The correspondence relates to his teaching activities, lectureships, publications, and the various professional organizations, and institutes with which he was associated. The collection also contains his notes and typescripts for his lectures, articles, and other writings.

This collection of autographed inscriptions and letters from noted 19th century musicians was assembled by Mason. The material includes the signatures of 85 composer, performers, and other musical people, most of whom were Dr. Mason's contemporaries and personal friends. There are 103 items the majority of which are bits of music in script with signatures, and a few autograph letters to Mason. Among those represented are Berlioz, Jenny Lind, Franz Liszt, MacDowell, Paderewski, Rubinstein, Saint-Saens, Samaroff, and the Schumanns.