Papers include corespondence, manuscripts, documents, photographs, a subject file, and printed materials. Correspondence includes a letter by Frank A. Golder. Manuscripts consist chiefly of extensive memoirs by Maĭdel,́ with many related documents, photographs, and other items appended. Her memoirs discuss her life up to 1919 in detail, with a great deal of coverage of her education. She studied at the Kronshtadskai︠a︡ Aleksandrinskai︠a︡ Zhenskai︠a︡ Gimnazii︠a︡, and then at the Imperatorskiĭ Zhenskiĭ Pedagogicheskiĭ Institut in St. Petersburg. Another memoir discusses her experiences in Petrozavodsk in 1941-44. There is a subject file concerning the Helsinki Aleksandrovskai︠a︡ Gimnazii︠a︡, with which Maĭdel ́was associated, in 1917-23. Printed materials include a book by E. Eĭkhgolt́s, "Ti︠u︡remnyĭ vrach i ego pat︠s︡ienty" (1916).

The collection consists of a photograph of Sergeĭ M. Lifaŕ correspondence, a diary, manuscripts and memoirs, subject files, documents, military service records and questionnaires, membership registers of the Union of the Knights of St. George (Soi︠u︡z georgievskikh kavalerov), photographs and printed materials. The collection mostly concerns the Russian General-Military Union and the Union of the Knights of St. George. The diary is by Lev L. De-vit on the Civil War. Subject files include materials on the Union of the Knights of St. George and Major-General Ippolit V. Savit︠s︡kiĭ. Service records, military service questionnaires, membership records and photographs deal with members of both organizations. Printed materials include mimeographed bulletins of these organizations and a book listing the recipients of the Order of St. George, dated November 26, 1916.

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.

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