Papers include Kagan's correspondence, photographs, printed materials and audio tapes. All letters in the collection date from 1938-39, when he had moved his Petropolis operations to Brussels; there are items by Vladislav Khodasevich, Vladimir Nabokov, and Mikhail Osorgin, and others. Among the photographs are pictures of Ivan Bunin, Konstantin Fedin, and Evgeniĭ Zami︠a︡tin. Printed materials consist chiefly of books published by his firms; some of the books are inscribed, for example by Nikolaĭ Berdi︠a︡ev and Lev Karsavin. Included is a lengthy taped interview of Kagan by Marc Raeff in which Kagan discuses his life and publishing activities.

There are letters from Mark Aldanov, Konstantin Balḿont, Aleksandr Benois, Pavel Mili︠u︡kov, Alekseĭ Remizov, Marina T︠S︡vetaeva, and many others. Also included are two poems by Aminad Shpoli︠a︡nskiĭ (Dom-Aminado; one of the poems is incomplete), and poems by Konstantin Balḿont and Georgiĭ Adamovich; the latter two both concern "Poslednie Novosti.".

Collection includes correspondence and manuscripts. There is one letter each from Anton Kartashev and Bernard Pares. The manuscripts consist of articles, lectures, and notes by Petrunkevich on a variety of topics, and a brief memoir on the period of the Revolution and the Civil War.

Letters received by A. V. Bakhrakh which discuss 20th century Russian literature, contemporary Slavic studies, and Russian emigre publishing activities. Correspondents include Andrei Belyi (Boris Bugaev), Ivan Bunin, Kornei Chukovskii, Andre Gide and Boris Pilniak. There are over 300 letters by Gleb Struve wtitten from 1964 to 1983, which cover the above topics as well as Struve's personal and professional life. There are both letters and manuscripts by Vladislav Khodasevich, Aleksei Remizov and Marina Tsvetaeva.

Most of the collection consists of scraps of songs and poems by Kotomkin. Printed materials include copies of Kotomkin's books"I︠A︡n Gus" and "Aus dem alten heligen Russland.".

There are three typescript memoirs relating experiences from Gubarev's youth and from the Civil War. There are also typescript copies of three fictional sketches and of 21 poems on various themes, one of which was published in "Novoe Russkoe Slovo" in 1974.

Typed poems of Zlinchenko. Included are typed copies of four groups of poems: "Teni schasti︠́a︡" "Volnui︠u︡shchai︠a︡ taĭna" "Nesbyvshai︠a︡si︠a︡ mechta" and "Vzdokhi sveta." Also in the collection is a copy of Zlichenko's book.

Typescript of "Za Rossiiu i svobodu," a novel by Alekseĭ K. Kori︠́a︡kov that concerns the Civil War. The novel was serialized in "Novoe Russkoe Slovo" (June-July 1968), with the author writing under the name Alekseĭ Kiri︠́a︡kov.

Most of the manuscripts are from the late 1940s. They are chiefly organized into collections of memoirs, essays, and dreams. Many were published, albeit in somewhat different form and order, in Remizov's later books, such as "Pli︠a︡shuschiĭ demon" "Myshkina dudochka" and "Martyn Zadeka." Some of the manuscripts are in one or more handwritten drafts; some are in typescript, or consist of corrected clippings appended to pieces of paper; and some are rather chaotic notes and scraps. Also included are clippings and offprints of several of Remizov's shorter works.

This collection is comprised of books, correspondence, documents, drafts, manuscripts, periodicals, photographs and printed material. These papers document the life and work of Alexander Sumerkin (1943-2006), a noted member of the Russian émigré literary community in New York City.

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).

There are letters from Russian emigre writers such as Mark Aldanov, Ekaterina Kuskova, Mikhail Osorgin, and Alekseĭ Remizov, and by western authors, including Henri Barbusse and Alexander Roda Roda. Manuscripts include memoirs, stories, and notebooks of Damanskai︠a︡. Printed materials consist of clippings of her articles, and one book by her entitled "Kartochnye domiki sovetskogo stroitelśtva" (1920).

The collection consists primarily of correspondence and manuscripts. There are letters from Korneĭ Chukovskiĭ, Mikhail Karpovich, Andre Mazon, Vladimir Nabokov, and Evgeniĭ Zami︠a︡tin. There is also one item each from Sergeĭ Esenin, Pavel Mili︠u︡kov, Ivan Pavlov, and Nikolaĭ Roerich. Manuscripts include photocopies of poems by Korneĭ Chukovskiĭ, Sergeĭ Esenin, and Boris Pasternak. There are subject files on Dostoevskiĭ, Turgenev, Soviet education, and Slavic studies in the United Studies, and a photograph of Isaak Babel ́with his daughter.

Manuscripts and printed materials of Sokolov. There are two manuscripts of a religious-philosophical nature: "Pobedit li Galilei︠a︡nin?" and "Chto takoe Kosmopolitizm?". Also included is a compilation prepared by Sokolov "Skvernyĭ anekdot i pechalńyĭ ne anekdot" of his correspondence with the Institute for the Study of the USSR and Professor Philip Mosely, concerning Sokolov's attack on the policies of the Chekov Publishing House in New York. There are also several pamphlets by Sokolov.

Manuscripts. a diploma, a photograph, and a book of Balakan. The manuscripts consist of apparently unpublished stories and novels by Balakan. Balakan's diploma is from the Institut Franco-Russe des Sciences Sociales, Politiques et Juridiques (1934); the book is his "Sud idet" (Paris, 1969).

The manuscript is a memoiristic novel dealing with the Revolution and the Civil War.

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.

Besides correspondence, there are a few manuscripts, and also biographical information on many of the authors. Among the correspondents are Ivan Bunin, Vladimir Nabokov, Alekseĭ Remizov, Gleb Struve, and Boris Vysheslavt︠s︡ev.

Papers of E.I. Zami︠a︡tin. The papers consist of correspondence, manuscripts, notes, and clippings. There are 9 letters by Konstantin Fedin, 3 by Boris Grigorév, and 1 or 2 each by Henri Barbusse, Cecil B. DeMille, Andrʹe Maurois, Alekseĭ Remizov, and Zami︠a︡tin himself. The manuscripts are chiefly brief or fragmentary works, including film scenarios, summaries of plays, essays, lectures, notes, and fragments. Longer works include the "Afrikanskiĭ gost́" lectures on prose given in 1920, and the posthumously published novel "Bich bozhiĭ" and "Lit︠s︡a". Also included are clippings on Zami︠a︡tin, chiefly from Soviet, Czech, French and Russian emigre periodicals, also transcripts of selected correspondence and manuscripts in the collection.

Over 100 letters by Georgii Adamovich to Lidiia Chervinskaia. The letters are on both personal and professional topics. They cover the years 1952-1972, but most are from the 1950's. Related items in the collection include several poem manuscripts by Adamovich, and newspaper announcements of his death. In addition, there is a letter to Chervinskaia by another emigre writer, Georgii Ivanov.