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).

Papers of Petr S. Makhrov, consisting primarily of extensive manuscript memoirs. Emigrating to France, he became a leading figure in the "Soviet patriotic" movement during and after World War II. His memoirs, in thousands of pages, discuss all aspects of his career. The papers also include correspondence, documents, photographs, and printed materials. There are orders (prikazy) from World War I and the Civil War, and reports and telegrams from his time in Poland. There is a copy of "Russkie v Gallipoli" autographed by Wrangel, and a photograph album entitled "Russkai︠a︡ armii︠a︡ na Balkanakh." Also included is the 1841 report of the director of the Imperial Military Academy in St. Petersburg, General Sukhozanet.

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.