Correspondence, manuscripts, and documents created during Baikalov's sojourn in England, from about 1918 on. There is correspondence with major Russian emigres such as Aleksandr Guchkov, Aleksandr Kerenskii, Boris Nikolaevskii, and Marc Slonim, and with British figures such as Malcolm Muggeridge, the Duchess of Atholl, Sir Bernard Pares, and Sidney Webb.

Correspondence, manuscripts, documents, photographs, subject files and printed material of Russian émigré writer, journalist, and Kadet Party leader Ariadna Vladimirovna Tyrkova-Williams. The collection also contains material by her husband, Harold Williams, and her son, Arkadiĭ Borman.

The papers of Il'ia Grigor'evich Savchenko (1889-1961). The collection consists of correspondence, manuscripts, photographs, caricatures, and materials relating to a number of Russian émigré organizations. The materials relating to émigré organizations include correspondence, financial records, and mimeographed textbooks prepared by the professors of the Russkii iuridicheskii fakul'tet v Prage (Russian Juridical Institute in Prague), and correspondence and printed materials of the Soiuz ob"edinenii russkikh okonchivshikh vysshie uchebnye asvedeniia (OROVUZ; Union of Societies of Russians Who Have Graduated from Institutes of Higher Education), which Savchenko headed. In addition, there are materials relating to other émigré groups in Europe and the United States with which Savchenko was associated.

The collection consists of correspondence, manuscripts of her diary, published under the title "Dnevnik, 1899-1906" (New York, 1951), documents (primarily personal), photographs chiefly taken in Manchuria at the turn of the century, and printed materials, especially clippings. The clippings include articles by Rossolimo, articles about her and members of her family, and about subjects of interest to her. The correspondence spans the years 1845-1952 but concentrates around 1951, the year of the publication of "Dnevnik, 1899-1906." Among the correspondents are Georgiĭ V. Adamovich, Vera N. Bunina, Anton and Ksenii︠a︡ Denikin, Georgiĭ P. Fedotov, Vasiliĭ A. Maklakov, among others. The diary raises issues of feminism and describes in detail the life of Russians in Manchuria, especially during the Russo-Japanese War.

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).

The collection contains RNK correspondence, documents, photographs, subject files, organizational records and printed materials. There are letters from Boris Bakhmeteff, Pavel and Petr Dolgorukov, Zinaida Gippius, Aleksandr Kutepov, Dmitrii Merezhovskii, Bernard Pares, Ariadna Tyrkova-Williams, George Vernadsky, and Petr Vrangel. There is a short essay by Aleksandra Tolstaia about her father. The manuscripts relate to political, historical and sociological issues. Most of the subject files relate to emigre organizations other than the RNK, while those of the RNK are classified into files of financial records, bulletins, minutes and lists of names and addresses. Among the printed materials are brochures and pamphlets, clippings, newspapers, and books.

Related materials can be found in the following Bakhmeteff Archive collections: Arkhangel'skii, Kutepov, Lampe, ROVS-North America, and Shatilov.

Correspondence, manuscripts, photographs, documents, subject files and printed materials of Sergei Grigor'evich Svatikov (1878/1880?-1942), Russian lawyer, historian, publicist, and public figure. The correspondence includes letters from Mark Aldanov, Vladimir Burtsev, Ivan Efremov, Georgii Grebenshchikov, Grigorii Lozinskii, Sergei Mel'gunov, Nikolai Rubakin, George Vernadsky and Mark Vishniak. There is a notebook that belonged to Vera Zasulich. Among the photographs are pictures of Prince Adam Jerzy Czartoryski, Sergei Mel'gunov, and Aleksander Wielopolski. The manuscripts include several by Svatikov as well as many notes, lists and bibliographical compendia relating to his oeuvre. The subject files cover such areas as the Russian Reading Hall in Heidelberg, the Turgenev Library in Paris, and the Russkii akademicheskii soiuz (Groupe academique russe), also in Paris. The printed materials include clippings, materials from the Institute d'ʹetudes slaves, and a number of books by Svatikov.

Vladimir Feofilovich Zeeler (Владимир Феофилович Зеелер; 1874-1954) was a Russian lawyer, state official and political activist; the Interior Minister in the South Russian Government; a pivotal figure of the Russian emigration; and a journalist, editor, memoirist and philanthropist. The collection includes correspondence, manuscripts, and photographs of many prominent cultural figures in the Russian emigration. A sizable part of the collection also concerns the painter Il'ia Repin (1844-1930).