Correspondence, manuscripts, subject files, and printed materials of Afrikan P. Bogaevskiĭ. The bulk of the collection concerns emigre Cossacks in Europe, but there are also materials from the Civil War. There are letters from such White Generals as Petr Krasnov, Aleksandr Kutepov, and Petr Wrangel, and many letters from various persons to Bogaevskiĭ's widow after his death. Manuscripts include Bogaevskiĭ's addresses ("obrashchenii︠a︡") to the emigre Cossacks and his memoirs about the Cuban campaign of 1918. Subject files concern the Civil War, emigre Cossacks and related matters. Printed materials touch on Bogaevskiĭ's death and funeral.

Correspondence, manuscripts, photographs, and printed materials of General Aleksiei Alekseevich Brusilov and his wife Nadezhda Vladimirovna. The correspondence is largely copies of their letters from 1914-1918 and her correspondence after his death. The manuscripts include part of his memoirs and several of her minor manuscripts, including an incomplete memoir. There are family photographs as well as photographs of Brusilov in military dress. Printed materials relate to Brusilov's career in the Imperial and Red armies and his rehabilitation by the Soviets in the Khrushchev era.

Collection consists of correspondence, manuscripts, diaries, and printed materials. There are letters and telegrams from Field Marshal Carl Gustaf Emil Mannerheim of Finland; two brief memoirs, one by E.L. Miller about Freederichsz and his wife, the other by the wife, entitled"Le salon de ma tante, la Baronne de Witte;" Freedericksz's diaries from 1938-40; and newspaper clippings about Mannerheim.

The papers consist of correspondence and notes. The correspondence is made up of letters to I︠A︡khontov concerning his memoirs about the Council of Ministers from pre-revolutionary officials, including Vladimir Kokovt︠s︡ev, Pavel Ignatév, and Vsevolod Shakhovskoĭ. The notes are minutes taken at the meetings of the Council of Ministers; these exist as both the original handwritten notes and as typed copies. Finally, there is a brief memoir by I︠A︡khontov concerning World War I, and a printed copy of the announcement by Nicholas II that World War I had been declared.

Papers of Dmitrii Nikolaevich Liubimov, consisting of correspondence, manuscripts, documents, photographs, and printed materials. Correspondents include Vasilii Maklakov and Boris Zaitsev, and there is a document signed by Boris Savinkov. Manuscripts include Liubimov's memoirs of his years in the Ministry of Internal Affairs, "Russkaia smuta nachala deviatisotykh godov (1902-1906)", and others by him on many topics, often based on his personal experiences. Liubimov scrapbooks from the emigration include notes and clippings on various topics. There are materials relating to the activities of his wife, Liudmila Ivanovna, as representative of the Russian Red Cross in Poland in 1919-1922, including correspondence and a photograph album.

Papers of Evgeniia Il'inichna Berestovskaia, consisting of manuscripts, correspondence, personal documents, and photographs.

Correspondence, manuscripts, photographs, subject files, and printed materials of Evgenii Aleksandrovich Vechorin, chiefly concerning alumni of the St. Petersburg Polytechnical Institute. The catalogued correspondence includes letters from Nikolai Andreev, Petr Savitskii, Igor ́Sikorskii, Gleb Struve, and Alfred Swann, and other prominent figures. Much of the arranged correspondence is from fellow graduates of the Institute, and concerns alumni affairs. Most of the manuscripts are likewise by fellow graduates; many are memoirs, such as those by Vechorin himself, while others concern technical subjects. Among the subject files are biographical sketches of Institute graduates and files on such individuals as Petr Savitskii, Igor ́Sikorskii, and Alfred Swann. There are several photographs taken at the Institute ca. 1900 as well as photographs of Vechorin and his colleagues after emigration. The printed materials include clippings and excerpts, miscellaneous journals, and books by Vechorin and S. P. Timoshenko.

Correspondence, manuscripts, documents, photographs, subject files, printed materials, and memorabilia of historian George Vernadsky (Georgii Vladimirovich Vernadskii; 1887-1973). Most of the collection consists of his personal and professional papers, circa 1918-1973. Sizable groups of materials also concern members of his family, especially his wife Nina (1884-1971); his father, scientist Vladimir I. Vernadskii (1863-1945); his mother Nataliia E. Vernadskaia (1860-1943); and his sister Nina V. Toll' (1898-circa 1976).

Correspondence, manuscripts, notes, and printed materials of Georgiĭ P. Benningsen, brother of E.P. Benningsen and, in the emigration, an associate of Vladimir Burt︠s︡ev. Much of the correspondence consists of letters to Georgiĭ Benningsen by Burt︠s︡ev (69 letters from the 1920s). Manuscripts include Benningsen's memoirs about Burt︠s︡ev, copies of Burt︠s︡ev's (apparently published) memoirs, and notes. Printed materials are chiefly clippings on various topics. There are also scattered issues of 1917 Russian newspapers ("Nash Vek," "Russkoe Slovo"), and an autographed copy of Burt︠s︡ev's 1919 edition of Griboedov's "Gore ot uma."

The collection includes correspondence, manuscripts, subject files, and printed materials. The majority of the collection consists of anti-communist printed materials, primarily on religious persecution in the U.S.S.R. Among the printed materials there is a memoir by Lodyzhenskiĭ on Gorkiĭ, Korolenko and Shmelev in the almanac, "Sbornik literaturno-istoricheskogo kruzhka v San Paulo (1951-61)." Manuscripts include a typescript by Lodyzhenskiĭ, "Pro-Christo: Povest"́ (227 p.), his memoirs, "Zapiski vracha (iz epokhi rossiĭskogo smutnogo vremeni)" (66 p.) and a manuscript on the emigre anti-communist movement, "Mezhdunarodnoe anti-kommunisticheskoe dvizhenie (1924-1950)" (255 p.). There is also a letter by Dmitriĭ Merezhkovskiĭ.