The collection includes correspondence, photographs, manuscripts and printed materials. There are letters from Ekaterina Kuskova (Mrs. S.N. Prokopovich) and photographs of Mark Aldanov, Marie Curie, Aleksandra Kollontaĭ, Ekaterina Kuskova, Pavel Mili︠u︡kov, Mikhail Osorgin, Sergeĭ Prokopovich and Nadezhda Teffi among others. The manuscripts include drafts and typescripts for several dozen articles and chapters as well as untitled manuscripts and notes. The printed materials contain clippings and offprints of articles by Prokopovich, periodicals he edited, and copies of his major books.

Correspondence, manuscripts, photographs and subject files of Witte. The correspondents include Ivan S. Aksakov, Tsar Aleksander III, Tsar Nicholas II, Konstantin P. Pobedonost︠s︡ev, I︠U︡riĭ Samarin, Lev N. Tolstoĭ and Kaiser Wilhelm II. The manuscripts, which constitute over half of the collection, consist of Witte's memoirs and of his work on the Russo-Japanese War, and include a signed typescript essay by Lev N. Tolstoĭ. The photographs depict the signing of the Portsmouth Treaty ending the Russo-Japanese War (Portsmouth, N.H.). The subject files, which are primarily typescript copies of documents, refer to such topics as the various assassination attempts on the tsars, questions of agrarian reform, relations with Germany, and the siege of Port Arthur. There is also a framed pen and ink drawing depicting an event in Witte's public career.

The collection consists of a typed essay on Woodrow Wilson; a typed draft "Konstitut︠s︡ii︠a︡ rossiĭskago gosudarstva" (perhaps prepared by Karol Kramař); and typed and handwritten drafts of "Osnovnye zakony rossiiskago gosudarstva," with a related letter to Korff from V. Kolesnikov, an official in the Priamur Government, 1922. Also included is a photograph of Korff (oversize).

Correspondence, manuscripts, photographs, subject files, and printed materials of Bark. Cataloged materials in this collection include letters from Metropolitan Evlogiĭ, Boris Bakhmeteff, and Petr Struve, and Bark's extensive memoirs. Much of the correspondence concerns the Civil War and attempts to gain Allied support for the White forces, and also Bark's career as an English in the 1930's. Subject files concern White governments in south Russia, and Bark's life. There are also two photographs of Bark.

The papers consist of correspondence, manuscripts, documents, subject files, photographs, and printed materials. Correspondence in the collection includes 1 item from Ivan Bunin, 2 from Vladimir Davydov, and many from G. A. Alekseev. Mendeleev's extensive memoirs, "Svet i teni v moei zhizni," discuss his childhood and youth, government service, World War I, the 1917 Revolution and the Civil War, and life in the emigration up to 1933. Subject files in this collection concern the Prague Russian Archive, the Union of the Russian Nobility, the Russian Imperial family in the emigration, and other topics. Printed materials include an almost complete set of the weekly "Parizhskii Vestnik" (1942-1944).

Typescript memoirs consist of a bound volume and some loose pages (in all 361 p.). The memoirs cover Kisel-́Zagori︠a︡nskiĭ's childhood, education, his years as a provincial official, the Revolution of 1917 and Civil War, and emigration in Turkey. Also included are two photographs of him.

The papers consist of correspondence, manuscripts, subject files, photographs, and printed materials. Cataloged correspondents are Mikhail Girs, Robert R. McCormick, Isidor Singer, and Stanley Washburn. Much of the material, including correspondence, reports, and printed materials, concerns German and Russian propaganda in the Japanese War; Russian diplomacy in the first two decades of the century; and Civil War, especially in Siberia. Printed materials include Imperial government publications and also publications of the White government in Omsk.

Correspondence, manuscripts, a photograph and printed materials of Illarion Sergeevich Vasil'chikov. The catalogued materials consist of a copy of a letter to Vasil'chikov from B. E. Nold́e, and a copy of a poem dedicated to Vasil'chikov by A. A. Otsup, i.e., Sergei Gornyi. The manuscripts, all of which are by Vasil'chikov, are autobiographical in nature. They concern his service in the Imperial Senate (including a 1908 senatorial inspection tour of Turkestan), his participation in the Duma, his work with the Red Cross in 1917, and his membership in the All-Russian Orthodox Church Council of 1917. There are also essays about his family genealogy. The collection includes excerpts and clippings from various sources describing the Vasil'chikov family.

Correspondence, manuscripts, photographs, and printed materials. Cataloged correspondents in the collection include letters from prominent figures, including Mark Aldanov, Mark Vishniak, and others. Among the manuscripts are A. Argunov's, "Iz perezhitogo," on Russian socialists in 1914-1917; a report by Kovarskii read to the Society of Russian Doctors in France, 1940 (Obshechestvo Russkikh Vrachei im. Mechnikova); and items on Soviet themes by Mark Vishniak, dated 1965-67. There is a photograph of Il'ia Fondaminskii, of Aleksandr Kerenskii, and of members of the Russian Constituent Assembly in France, 1922. One subject file concerns the death of Vladimir Zenzinov. Printed materials include catalogs and book lists from "Rodnik."

The papers consist of manuscripts, photographs, and printed materials. Among the manuscripts are his typescript memoirs entitled "Vstrechi na zhiznennom puti" (53 pp.), which discuss his youth, student days in the history faculty of Moscow University, his work in the Constitutional Democratic (Kadet) Party, and the 1917 Revolution; and manuscripts of articles, some concerning the emigre monarchist movement. There are four photographs of Efimovskiĭ. Printed materials include offprints of his articles.