Papers consist of correspondence, newspaper clippings, and a photograph of Karpov. The correspondence concerns his emigration from Hong Kong to Denmark in the 1950s, and also "Anastasia" claimants. Karpov was apparently involved in Sokolov's investigation into the murder of the tsar and his family in 1918.

The collection consists of 22 letters from Nemirovich-Danchenko to Nikolaĭ M. Alekseev; a photograph of Nemirovich-Danchenko, inscribed to Alekseev; and 7 newspaper clippings (Italian and Russian) concerning Nemirovich-Danchenko's theatrical activities.

The collection consists of manuscripts by Sekara and printed materials. The manuscripts primarily deal with Sekara's military career during the Civil War. There is a copy of "Sumskie gusary 1651-1951" (Buenos Aires, 1954) to which various clippings and notes have been appended. In addition, there are a few dozen issues of the journals "The Sentinel" and "Voennai︠a︡ byl ́(The Military Past) dating from the 1950s to 1974.

Correspondence, manuscripts, photographs, subject files and printed material of Vladimir M. Zenzinov (1880-1953), writer, member of the Socialist Revolutionary Party and émigré activist first in France and, after 1940, in the United States.

Correspondence, manuscripts, documents, photographs and printed materials of Unkovskiĭ. The correspondence includes letters from such individuals as Emile Baës, Vladimir Burt︠s︡ev, Nikolaĭ Evreĭnov, Galina Kuznet︠s︡ova, Boris Lazarevskiĭ, Alekseĭ Remizov, Ivan Shmelov, Boris Zaĭt︠s︡ev, and Leonid Zurov. Nearly all the manuscripts are by Unkovskiĭ, and include essays, stories, and excerpts from his memoirs, many of which were published in emigre journals. There are a number of scrapbooks containing clippings of his articles. In addition, the collection contains galleys of books by Unkovskiĭ, and copies of some of his full-length works, including "Ikary" (1942) and "Andreĭ Klinskiĭ" (1940).

Vladimir Rosing (1890-1963) was a Russian tenor, producer, and director (primarily of opera) who worked largely in Britain and the United States. His papers include ephemera relating to his vocal and directorial career, but principally comprises his writings on art and politics, as organized and edited by his wife, Ruth, and son, Richard.

The collection consists of correspondence, manuscripts, and an enormous number of notecards (that were collected over a twenty-year period for a proposed "Slovar' russkikh khudozhnikov") and several dozen notebooks containing entries to which the cards refer. Among the correspondents is Eugène Fabergé, whose letters contain information about the Fabergé dynasty of jewelers. Sakharov's manuscripts include essays on Ivan Bilibin, M. V. Rudaltsov, Mariia Bashkirtseva, Nikolai Globa and V. E. Borisov-Musatov. The cards containing information on artists are arranged alphabetically by artist and contain references to specific notebook entries. There are also bibliographic cards containing citations of articles on art in Russian and other languages. These are arranged by author. The notebooks are largely devoted to a particular artist or genre; others are designated by color and number, letter, number or not titled at all. There are also two sets of large notebooks which seem to belong to another series. There are a few photographs of artists (notably a 1939 photograph of Globa) and photographic reproductions of works by Bakst and Lukin among others. The collection contains approximately 11 exhibition catalogues dating from 1915 to 1940 and primarily relating to the exhibitions of Russian emigre artists in Paris. There are also 4 issues of "Illiustrirovannaia Rossiia" and some clippings dealing with Russian emigre artists.

The Wallace K. Harrison architectural drawings and papers consists of architectural drawings, photographs, correspondence, notes, speeches, manuscripts, press releases, clippings, memoranda, printed material, job lists, curriculam vitae, contracts, articles, and other material related to Harrison's architectural projects. The collection also contains a significant amount of material regarding Harrison's position as director of the Office of Inter-American Affairs, director of planning of the United Nations Headquarters and biographical material. Approximately a third of the collection is made up of photographs. Photographers include Wendy Barrows, Shirley Burden, George Cserna, Y[uzo] Nagata, and Ezra Stoller, among many others. There is also a collection of 148 art books that belonged to Harrison referred to as his "doodle books." A list of these books with brief descriptions of where Harrison drew in them is contained in the finding aid. Projects documented include Lincoln Center, Metropolitan Opera House, Rockefeller Center, Albany Mall (Empire State Plaza), United Nations, X City, ALCOA building, Corning Glass building, First Presbyterian Church, La Guardia Airport, Socony-Mobil building, Battery Park City, Radio City Music Hall, New York World's Fair (1939 and 1964), Institute for Advanced Study, National Academy of Science, Pahlavi National Library Competition, Oberlin College's Hall Auditorium, Pershing Memorial, Rockefeller University, Hopkins Center, The Anchorage, Avila Hotel, and numerous other buildings and residences.

Correspondence, manuscript, and printed materials of Kees. There are fourteen letters from Kees to Herbert Cahoon, twelve letters from James T. Farrell to Kees, the manuscript of Kees' THE LAST MAN, and announcements and clippings by and about Kees.

Personal, professional, and family papers of the journalist and writer Wilbertine Teters Worden (1866-1949). Some of the files concern her father, Colonel Wilbert Barton Teters (1836-1923) a Civil War veteran, his military reunions, and his gold mining interests in Colorado. Wilbertine Teters Worden's own manuscripts include both fiction (short stories and poetry) and non-fiction (she often wrote love stories from early American history). The collection also includes her diaries dating from 1885 through 1948. There does not appear to be much in the collection related to Worden's novel, The Snows of Yester-year" (Boston, Arena Publishing Company, 1895).