The papers include correspondence, manuscripts, and printed materials. Correspondence consists of letters from a number of important cultural figures in the emigration, including: Ivan Bunin, Zinaida Guppius, Aleksandr Kuprin, Pavel Mili︠u︡kov, Alekseĭ Remizov, Nadezhda Teffi, and Alekseĭ Tolstoĭ; there are also one or two letters each from Konstantin Balḿont, Dmitriĭ Merezhkovskiĭ, Ili︠́a︡ Repin, Fedor Shali︠a︡pin, and Marina T︠S︡vetaeva. There are manuscripts of several works by Shpoli︠a︡nskiĭ, including his memoirs, "Poezd na tretém puti" (New York, 1954).

Correspondence, manuscripts, documents, photographs, subject files and printed material of Russian émigré writer, journalist, and Kadet Party leader Ariadna Vladimirovna Tyrkova-Williams. The collection also contains material by her husband, Harold Williams, and her son, Arkadiĭ Borman.

Correspondence and manuscripts of Zaĭt︠s︡ev. This collection covers from the 1920's into the 1960's. There is correspondence from many other emigre writers. The largest groups of cataloged letters are by Mark Aldanov (105 items), Ivan Bunin (161), Archimandrite Kiprian (104), Alekseĭ Remizov (48), and Nadezhda Teffi (101). There are also items by Boris Bugaev (Andreĭ Belyĭ), Vi︠a︡cheslav Ivanov, Vladislav Khodasevich, Sergeĭ Lifaŕ and Boris Pasternak. Zaĭt︠s︡ev's manuscripts in the collection include some of his major works, such as "Puteshestvie Gleba" "Dom v Passi" "Zhizn ́Turgeneva" and "Zhukovskiĭ". In addition, the collection has a book and a pamphlet, both inscribed by Zaĭt︠s︡ev.

Papers consist of correspondence, manuscripts, documents, photographs, subject files, and printed materials. Malamuth translated such works as Trotsky's "Stalin" and Valentin Kataev's "Kvadratura kruga." After World War II, he worked successively for the American Joint Distribution Committee in Europe and the Middle East, the Voice of America, and Radio Liberty. These papers reflect many aspects of Malamuth's career. Among the correspondents are Max Eastman, Eugene Lyons, Adolphe Menjou, and Lev Trotsky. There are one or two items each from Ili︠́a︡ Erenburg, Evengiĭ Kataev, Anatoliĭ Lunacharskiĭ, Alekseĭ Tolstoĭ, and Evgeniĭ Zami︠a︡tin. Manuscripts include a signed typescript of Boris Pilńi︠a︡k's "Volga vpadaet v Kaspiĭskoe more," a film scenario by Viktor Shklovskiĭ, and plays by I︠U︡riĭ Olesha, Tolstoĭ, and Zami︠a︡tin. There are photographs of David Ben-Gurion, Bela Kun, Lev Kamenev, Vladimir Lenin, and Grigoriĭ Zinovév. There are also photographs from Soviet Russia ca. 1920, and some about the resettlement of the Adenese Jews to Israel. Subject files deal with the publication of Trotsky's "Stalin," the American Joint Distribution Committee, the Voice of America, and Radio Liberty.

The Chen Lifu papers (陳立夫檔案) mainly document his involvement in Chinese politics during the Republican era, dating from 1926 to 1989, with the bulk dates from 1926 to 1951. The papers consist of correspondence, portrait, meeting documents, reports, plans, speeches, writings, memoir, and printed materials. The papers focus on Chen Lifu's political career as the Head of the Central Bureau of Investigation and Statistics and the Minister of Education, as well as his general involvement in politics dating from 1926 to 1949.

The Chinese oral history project collection (中國口述歷史項目檔案) provides a wealth of information on the development of the project and its interviews with eminent Chinese political figures abroad in the United States and Hong Kong from 1958 to 1980s. The highlights of the collection consist of the administrative subject files, correspondence, interview photographs and reports, transcript drafts, collected autobiographies and manuscripts, audio recordings, and card files of names mentioned in the transcripts.

The David Lloyd collection on Lao She consists of records relating to the publications and translations of Lao She's work during and after his stay in New York, dating from 1946 to 1957. Materials in the collection include correspondence, accounts, manuscripts, and a portrait of Lao She.

The collection includes correspondence from Konstantin Balḿont, Nikolaĭ Evreĭnov, Zinaida Gippius, Georgiĭ Grebenshchikov, Vasiliĭ Maklakov, Sergeĭ Potresov and Nadezhda Teffi. There is one letter each from Boris Bakhmeteff, Vera Bunina, Aleksandr Grechaninov, Aleksandr Kuprin and Alekseĭ Tolstoĭ. The manuscripts include poems and a play scenario by Nadezhda Teffi as well as Roshchina-Insarova's autobiographical essays and article about Sergeĭ Lifar.́ In addition, there are three scrapbooks containing clippings and programs of Roshchina-Insarova's performances, and approximately 40 photographs of her.

This collection includes nine letters of Ralph Waldo Emerson as well as letters of Louis Agassiz, Amos Bronson Alcott, Oliver Wendell Holmes, Sr., Henry Wadsworth Longfellow, James Russell Lowell, John Lothrop Motley, Charles Sumner, and John Greenleaf Whittier. In addition, there are two incomplete manuscripts by Emerson and one document from the Liverpool Custom-house signed by Nathaniel Hawthorne as Consul for the United States. The collection also includes the corrected typescript, index, and page and galley proofs for Thomas Franklin Currier, A BIBLIOGRAPHY OF OLIVER WENDELL HOLMES (New York, 1953) which was edited by Professor Tilton. Also, some early correspondence and photographs of the Tilton family and friends. There are letters from the actors Annie Louise Ames, Richard J. Dillon, and Hans L. Meery to Tilton's grandfather, Bernard Paul Verne, as well as photographs, tintypes, and daguerreotypes of the Verne family and friends.

The collection consists of correspondence, manuscripts by Sidorova and a photograph, presumably of Sidorova (1970). The manuscripts (signed Evgenii︠a︡ Mor, her pseudonym) include short stories, poems and essays about the second world war. Particularly noteworthy are long essays on the painter Kuzḿa Petrov-Vodkin (including lists of his works in private collections) and the playwright Evgeniĭ Shvart︠s︡, both of whom Sidorova knew personally. There are also brief essays about the writers Alekseĭ Pli︠u︡shkin (Ugri︠u︡mov) and Ivanov-Razumnik.