Correspondence, manuscripts, notes, documents, subject files, financial records, course materials, photographs, and printed materials. Woodworth's professional correspondence is with colleagues, scholars, students, the Columbia University Psychology Department, professional organizations, the Archives of Psychology, the National Academy of Sciences, the Psychological Corporation, and publishers. His own set of psychology subject headings include both general and specific topics such as behavior, color, experimental psychology, learning, memory, perception, personality, sensation, etc. These files contain manuscripts, notes, psychological tests, test data, revisions, for his monographs and other research materials. In addition to the subject files, there is some general, personal and family correspondence; manuscripts of his articles, lectures, addresses, curricular materials, biographical files and photographs. The printed materials consist of his personal collection of reprints of psychological literature arranged according to his own subject headings; reprints by colleagues, some inscribed and signed with his annotations; and books from his library, some of which contain his markings and comments

Correspondence, playscripts, screenplays, scenarios, short stories, and other manuscripts, drafts, photocopies, contracts and other documents, tearsheets, clippings, and other materials relating to his career as a screenwriter, playwright, and author of short stories. Correspondence with friends, students, admirers, and professional colleagues concern his teaching, playwriting, films, articles, photography, and literary topics. There are also two groups of letters from students and readers about his textbook, "The Human Nature of Playwriting" (1949). Among the cataloged correspondence are William Gibson, MacKinlay Kantor, Anna Louise Strong, Louis Untermeyer, and Carl Van Doren. Included are manuscripts, drafts, or photocopies of almost all his films, plays, and short stories, such as playscripts and drafts of his plays, "The Jazz Singer" (1922), "Skylark" (1939), "Jason" (1942), and others; screenplays and scenarios, many in photocopy, of "Trouble in Paradise" (1932), "The Merry Widow" (1934), "The Shop Aroung the Corner" (1940), "Suspicion" (1941), "Heaven Can Wait" (1943), and many other films; and manuscripts, drafts, tearsheets, and printed copies of his short stories and articles of film and television criticism. There are also many clippings and reviews, programs, and other printed materials about his plays and films.

Correspondence, manuscripts, photographs, documents, subject files and printed materials of Sergei Grigor'evich Svatikov (1878/1880?-1942), Russian lawyer, historian, publicist, and public figure. The correspondence includes letters from Mark Aldanov, Vladimir Burtsev, Ivan Efremov, Georgii Grebenshchikov, Grigorii Lozinskii, Sergei Mel'gunov, Nikolai Rubakin, George Vernadsky and Mark Vishniak. There is a notebook that belonged to Vera Zasulich. Among the photographs are pictures of Prince Adam Jerzy Czartoryski, Sergei Mel'gunov, and Aleksander Wielopolski. The manuscripts include several by Svatikov as well as many notes, lists and bibliographical compendia relating to his oeuvre. The subject files cover such areas as the Russian Reading Hall in Heidelberg, the Turgenev Library in Paris, and the Russkii akademicheskii soiuz (Groupe academique russe), also in Paris. The printed materials include clippings, materials from the Institute d'ʹetudes slaves, and a number of books by Svatikov.

Correspondence, manuscripts, subject files and research notes of Sigmund Diamond. Included among the correspondence are Diamond's letters to and from various distinguished members of Columbia University and other academic insitutions, as well as correspondence with many noted sociologists and historians. Included in the manuscripts is Diamond's "In Quest." The subject files comprise material from Diamond's tenure at Columbia and include some material pertaining to his forced departure from Harvard in the 1950's due to his previous communist affiliation, and his active role in maintaining the efficacy of the Freedom of Information Act. The research files include microfilms and notes.

Various letters and manuscripts by and about Sir Osbert Sitwell (1892-1969), Dame Edith Sitwell (1887-1964), and Sir Sacheverell Sitwell (1897-). There are 2 notebooks which Dame Edith Sitwell inscribed to Siegfried Sassoon containing drafts of her poem "Gold Coast Customs" as well as numerous other drafts of prose and poems.

Proofs, photographs, photostatic copies, and other printed materials of Roscoe. Included are proofs and illustrative materials for his book The Web Of Conspiracy; The Complete Story Of The Men Who Murdered Abraham Lincoln, and a printed copy of his book, Only In New England, a book of crime fiction.

The collection consists of correspondence, manuscripts, documents, photographs, subject files and printed material. The correspondence is primarily from the 1920s and includes letters from G. E. Lv́ov and S. P. Mel'gunov and one or two items each from M. A. Aldanov, I. A. Bunin, N. V. Chaikovskii, A. L. Tolstaiia, V. F. Zeeler and others. The manuscripts are primarily in the form of notes in Polner's hand and include Polner's diary from the years 1919-1925. The documents belong to Tikhon Polner's brother, Sergei, and deal with the latter's expulsion from the USSR in 1921. There is extensive material in the subject files on the writings of Lev Tolstoĭ, including typescript copies of several Tolstoi manuscripts and clippings of the reviews of Polner's book on Tolstoi. Also included is a photograph of A. I. Herzen from the 1850s.

Collection includes family and official correspondence; reports on the "Polish question" in the 1860s; notes by Platonov, in part apparently for his memoirs; a photograph of Platonov and his family; and an engraving of his father, Platon Zubov, one of the favorites of Catherine II.

Collection includes two letters written by V. L. Davydov in 1826, one to his brother Petr and one to Nikolai Raevskii; there is also a third letter from 1826 by an unidentified person to Raevskii, concerning V. Davydov. Also included are prints - portraits of V. L. Davydov and his wife Aleksandra Ivanovna Davydova (nee Potapova), Davydov's estate in Kamenka, and others; a photograph of Vera Vasil'evna Dutakova (nee Davydova), grandmother of E. G. Garina; and biographical notes relating to Davydov and his family.

The collection contains correspondence, manuscripts by Marchenko and others, documents, photographs, printed materials, notebooks, notes, and subject files. Correspondence consists of Marchenko's personal correspondence and the correspondence of the Kronstadt Group, an anti-communist emigre organization. Manuscripts consist mostly of articles by Marchenko on the economy of the Soviet Union, many of them published. Printed materials include mimeographed materials, pamphlets, clippings, maps, and copies of several anti-Communist periodicals. Marchenko's notes and notebooks cover topics on economics, the Soviet Union and the Russian language. Subject files include information on the Institute for the Study of the U.S.S.R. (Munich) and the Kronstadt Group.