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.

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.

Collection includes 1 letter each from Konstantin Balḿont and Alekseĭ Remizov, and copies of letters by Ivan Bunin. Manuscripts by Grebenshchikov in the collection include "Churaevy," and "Mikula, the turbulent giant." Also included are manuscripts by Balḿont and Remizov.

Photocopies of letters written to Trotskiĭ. Included are three items from Ivan Bunin and two from Vera Bunina. There is also a photocopy of a letter from Petr Chaĭkovskiĭ to an unknown person. The originals of these items are in the library of the Yivo Institute for Jewish Research.

Letters sent to Volkonskai︠a︡. Among the correspondents are outstanding musical figures, including Vladimir Ashkenazy, Geraldine Farrar, Emil Gilels, Vladimir Horowitz, Eugene Ormandy, and Svi︠a︡toslav Stokowski. There are also letters from the writer Ivan Bunin.

The papers, which primarily concern Shmelev, consist of correspondence, manuscripts, photographs, and printed materials. The correspondence includes photocopies of letters from Petr Struve to Ivan Shmelev, and of letters from Shmelev to one Aleksandr Ivanovich. Manuscripts consist of Kutyrina's memoirs and essays about Shmelev; these draw heavily on correspondence of Shmelev, Ivan Bunin, Konstantin Balḿont, and Thomas Mann. Also included are Kutyrina's memoirs about the October 1917 Revolution in Moscow. Printed materials consist of books by Kutyrina's husband, the writer Ivan Novgorod-Severskiĭ.

Collection includes correspondence, manuscripts, notes, documents, financial records, photographs, subject files and printed materials. There are notes from Evgeniĭ Chirikov and Aleksandr Kuprin, and the autographs of Mark Aldanov, Ivan Bunin, and Nikolaĭ I︠U︡denich. There are manuscripts and notes by Mashukov and others, chiefly on the Civil War. Subject files also touch on the Civil War, as does much of the printed material.

Petr Pilśkiĭ's manuscripts include articles which are primarily essays on individual Russian writers of the late 19th and early 20th century, such as Belyĭ, Belinskiĭ, Bunin, Chekhov, Saltykov-Shchedrin etc. These manuscripts, most likely prepared initially to serve as introductions to publications of single or collected works, are typed carbons, apparently copied considerably later. The manuscripts of E.S. Pilśkai︠a︡ are chiefly memoirs, including recollections about her studies at the Imperial Theater School (Imperatorskoe Teatralńoe Uchilishche) in St. Petersburg, theater life in Russia, her stay in Odessa and Kiev during 1918-1919 and about the Soviet takeover of Latvia in 1940. Included in the collection are several articles about Pilśkiĭ by his wife and by A. Kuprin and A. Amfiteatrov.

The collection contains RNK correspondence, documents, photographs, subject files, organizational records and printed materials. There are letters from Boris Bakhmeteff, Pavel and Petr Dolgorukov, Zinaida Gippius, Aleksandr Kutepov, Dmitrii Merezhovskii, Bernard Pares, Ariadna Tyrkova-Williams, George Vernadsky, and Petr Vrangel. There is a short essay by Aleksandra Tolstaia about her father. The manuscripts relate to political, historical and sociological issues. Most of the subject files relate to emigre organizations other than the RNK, while those of the RNK are classified into files of financial records, bulletins, minutes and lists of names and addresses. Among the printed materials are brochures and pamphlets, clippings, newspapers, and books.