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

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.

Memoirs in the form of an autobiographical letter and two essays (52 p. in all). The memoirs cover Falḱovskiĭ's experiences during World War I and the Civil War.