The papers consist primarily of the Kosatkin-Rostovskiĭ's memoirs. His manuscript memoirs (150 p.) discuss his life up to 1906. Her typescript memoirs (440 p.) discuss her childhood, career as an actress in St. Petersburg, 1917-1918 in Petrograd, and the emigration in France. Also included are his diary for June-July 1940; a few letters written to him; clippings of his newspaper articles (many signed with the pseudonym "Antar"); and a book with his poetry and with essays dedicated to him; "Krestnym putem k voskresenii︠u︡" (Paris, 1948).

The collection includes correspondence, manuscripts, documents, photographs, and printed materials. Most of the correspondence dates from the 1950s and early 1960s, when Boi︠a︡rint︠s︡ev was head of the Ob'edinenie chinov Kornilovskago udarnago polka, an emigre veterans' organization, and relates to the affairs of this and similar groups. The manuscripts include campaign memoirs and a memoir called, "Epokha 1937-1965 gg." dealingwith events in the world of the White veteran's groups written by Boi︠a︡rint︠s︡ev; and a memoir of the First World War by a Captain I︠A︡. G. Shinin. Official documents relating to the military service of both Boi︠a︡rint︠s︡ev and Shinin are found in the collection, as well as some regimental and army orders of the Revolution-Civil War period. There is a photograph of Genral L.G. Kornilov; a large number of photographs of the White Army encampment at Gallipoli, of the Imperial family, White officers' reunions, funerals, dedication ceremonies etc. Printed materials include: a folder of printed engravings of varied content (portraits of the Imperial family, White officers, members of the White Russian community in Shanghai; and illustrations of various incidents in the Civil War; a complete set through 1965 of the emigre newsletter "Kornilovt︠s︡y" (Nos. 1-6; 1952_65); 7 issues of the "Vestnik pervopokhodnika" (Nos. 82-91; Aug. '68-May '70); and books, pamphlets, and jubilee volumes concerning Tsar Nicholas II, the White movement, General Kornilov, and the Mladorossy.

Correspondence, manuscripts, documents, photographs, subject files and printed materials of Simon Lissim. Among the correspondents are Aleksandr Benois, Mikhail Larionov, Georgiĭ Lukomskiĭ and Saveliĭ Sorin. There are many manuscripts by Lissim himself including the tests for a number of lectures and speeches, sections of his memoirs and essays on aesthectics. The documents include passports documenting his emigration from Russia to France and the United States, and several awards and certificates. There are many photographs of Lissim as well as dozens of photographic reproductions of his work, uncluding Lenox and Sèvres porcelain, textile designs, silver work and graphic arts. There are subjecxt files relating to two books for which he did the illustrations, and there are many folders of clippings documenting his career.

The collection consists of correspondence, manuscripts, notebooks, and diaries (of Vladimir Kozli︠a︡ninov's brother Boris), documents, photographs and printed materials. The collection primarily concerns the monarchist movement in France and the history of the Imperial Horse Guard. Correspondents include Pavel Skoropadskiĭ and members of the Imperial family in emigration. There is a document signed by Anatoliĭ Lunacharskiĭ dated 1918, and a photostat of a decree by Catherine II granting the title of count to the Orlovs (1762). Printed material primarily concerns the monarchist movement in emigration. Included also is a copy of a book by V.F. Kozli︠a︡ninov, "Manuel Commʹemortatif de la Garde a Cheval" (1931).

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).