The collection includes correspondence, manuscripts, documents, photographs, subject files and printed materials. Correspondence consists mostly of letters to Elizaveta Miller. Memoirs and manuscripts are mostly by Miller and cover topics ranging from her childhood in St. Petersburg to her emigration to South Africa. Subject files include materials concerning her brother, Grigoriĭ Lozinskiĭ, a poet, translator and literary critic. Documents and photographs concern the Lozinskiĭ and Miller families. Printed materials consist of books, clippings, periodicals, and pamphlets; included is an "Almanach de St. Petersburg" (1911), with directories and a listing of names.

Papers consist of manuscripts and printed materials. Manuscripts include a typescript memoir by Gagarin about Simferopol in 1917-18, two brief essays by Gagarin on the rivers Neva and Volga, and a typed copy of a letter from a soldier in World War I to a nurse. Printed materials include scattered issues of and clippings from "Russkoe Slovo" one issue of "Sei︠a︡teĺ" two issues of "Chasovoĭ" three issues of "Russkiĭ Invalid" and twenty-one issues of "Osvedomitel ́Leĭb-Egereĭ" and a copy of "Epizody proshlogo. Rasskazy iz zhizni avtora i izbrannye stikhotvorenii︠a︡" (Buenos Aires, 1972), a collection of poems and brief memoiristic essays, manuscripts of some which are among Gagarin's papers.

The collection contains correspondence, manuscripts, clippings, books and periodicals. There are two letters from Aleksandr Glazunov and one each from Aleksandr Grechaninov and Nikolaĭ Metner. The manuscripts deal with both cultural affairs and the Russian Revolution. Among the cultural topics are essays on music, Isadora Duncan, Maksim Gorḱiĭ and literary affairs. There are articles about general aspects of the Revolution and about such individuals as Lenin, Stalin, Chicherin, Dzerzhinskiĭ and Kamenev. Many of the articles are memoiristic in nature, particularly those about life in Moscow and in the provinces during the Revolution, Dzerzhinskiĭ and Kamenev. There are clippings of articles written by Sabaneev and a number of books and periodicals either written by Sabaneev or containing articles by him.

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, and printed materials of Baroness Sofii︠a︡ I. Taube, writer and editor in Russia and the emigration who wrote under the name Sofii︠a︡ Anichkova. Among her books was "Zagadka Lenina." While in Russia before the 1920s, she edited such literary periodicals as "Skazki zhizni" and "Almanakh." There are single letters in the collection from Georgiĭ Ivanov, Aleksandr Kuprin, Petr Struve, and other writers. Manuscripts consist primarily of writings by Anichkova-Taube, including her memoirs of literary life in Petrograd in 1917-24: "Vechera poetov v gody bedstvii." Other manuscript items and drawings by other writers also concern these "poets' evenings." Also included are memoirs by her husband Emmanuil N. Taube about Czechoslovakia at the end of World War II. There are numerous photographs of Anichkova-Taube. Printed materials consist of her books, books inscribed to her, scattered issues of periodicals which she edited or in which she published, and newspaper clippings.