The collection consists of correspondence, manuscripts, a document, and printed materials. Cataloged materials include two poems by Igorʹ Severi︠a︡nin, Elena Miller, and letters from Nikolaĭ K. Roerich to Father Georgiĭ Spasskiĭ. Correspondence contains mostly letters to Elena Miller, and also includes letters to Archimandrite Afanasiĭ and others. There is also a letter dated 1919 from abbot (igumen) Serafim of the Belogorskiĭ monastery to Grand Prince Nikolaĭ Nikolaevich, describing the conditions and mood of the peasants in the Perm ́area. Manuscripts are by various persons on religious and political topics. Printed materials consist primarily of monarchist and religious mimeographed materials, fliers and pamphlets.

The collection consists of diaries, documents, a map of the Zmievskiĭ uezd of the Kharkov region, and printed materials. Diaries by Onopko cover the Civil War period from March 13, 1920 to March 25, 1922, and span from his service in the Kharkov area to his emigration to Prague. The diaries also concern Onopko's years in emigration in France from 1930-1944. Documents are mostly from the Civil War period. Printed materials consist of a clipping and printed drawing.

The collection consists of correspondence, manuscripts, personal documents, subject files and printed materials. Almost half the correspondence is from Varvara (Vali︠a︡) Shakhovskai︠a︡, his wife, from whom he was divorced in 1932 but whose friendship he enjoyed until his death in 1961. A large portion of the manuscripts is in the form of a diary which, for the years 1919-1920, relates the activities of the Cuirassiers during the Civil War. The subject files deal exclusively with the Cuirassier Regiment and its veterans' organization in emigration. They include minutes, official mailings, regiment songs and poems and copies of the regiment publication, "Vestnik," for the period 1928-1931.

Most of the collection consists of the files of the Vserossiiskii natsional'nyi tsentr (Tsentrosoiuz; All-Russian National Center), an anti-Bolshevik body based in the South during the Civil War, for 1918-1922. Other materials relate to the emigration in France from the 1930s to the 1950s, when Krovopuskov was an official of "Zemgor" and Vasilii Maklakov's assistant in the "Russkii ofis" in Paris. Also included are personal documents and photographs of Krovopuskov. Printed materials dating from the Civil War include publications of the White southern government (laws and decrees).

The collection includes correspondence, manuscripts by Melńikov and others, documents, photographs, subject files and printed materials. There is a cataloged letter from George Kennan. Correspondence consists primarily of letters from various members of the Don Cossacks in exile, including General A.P. Bogaevskiĭ, Melńikov, and General V.V. Naumenko. Manuscripts include Melńikov's typescript memoirs "Pochemu 'belye' na i︠u︡ge ne pobedili krasnykh?"(230 p.). Reports, by members of the Don government in exile, are on the economy of Southeast Russia. Photographs and documents concern the Don Cossacks. Subject files primarily cover the Don Cossacks during the Civil War in exile. They include several signed letters and memos by General Denikin dated 1920. The financial records of the Don government in exile cover the years 1921-1926. The bulk of the printed materials consists of issues No. 51-272 (1930-1939) of the journal "Volńoe kazachestvo," published in Prague and later in Paris. Among the printed materials there is also a pamphlet dated 1919 and entitled "Vremennoe polozhenie o grazhdanskom upravlenii v mestnosti︠a︡kh, nakhodi︠a︡schikhsi︠a︡ pod verkhovnym upravleniem glavnokomandui︠u︡schego vooruzhennymi silami na i︠u︡ge Rossii." The majority of the material in the collection concerns the Don Cossacks in emigration.

Typescript memoirs (220 p.) concerning pre-revolutionary Russia, her experiences during the Revolution and Civil War, and in the emigration in France.