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, subject files, and printed materials. Correspondence includes letters by Vladimir Kokovt︠s︡ov, and letters concerning the posthumous publication of Kryzhanovskiĭ's memoirs. Manuscripts include drafts of these memoirs and other items by Kryzhanovskiĭ. There are also manuscripts, chiefly memoirs, by other persons; most were evidently sent to Kryzhanovskiĭ as editor of the emigre journal "Russkai︠a︡ Letopis"́ in the 1920s, but were never published. They deal with such topics as the Imperial police and government and the 1917 Revolution and the Civil War. There is a large group of manuscripts and related printed items, evidently prepared by Kryzhanovskiĭ, on the projected governmental system of a post-Bolshevik Russia. Subject files deal with the 1917 Revolution, emigre monarchism, and other topics.

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 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.

Letters by Spichukov-Zabolotnyĭ to his wife. The letters date from the 1920's and were written from Leningrad to his wife in Finland. They deal with Spichukov-Zabolotnyĭ's unsuccessful attempt to emigrate to Finland, and give an account of the period of War Communism and of NEP. The collection includes an explanatory note (43 p.) by Ekaterina Maĭdel ́on the correspondence.