The manuscripts include an outline, in 6 notebooks, of Shuberskiĭ's memoirs for 1875-1948; and, in 10 notebooks, notes on the reign of Nicholas II.

The collection consists of correspondence, manuscripts, memoirs, minutes of meetings, documents, maps, photographs, and printed materials, mostly relating to World War I. Correspondence, mostly to Owie, includes a letter from Grand Duke Gavriĭl Konstantinovich. Memoirs are by Sergeĭ Konoplev concerning World War I, and manuscripts appear to be by Owie on the war and anti-Communist topics. Minutes are from the Society of Officers of the 3rd Infantry Regiment of the Life Guard (Leĭb-Gvardiĭ 3-iĭ strelkovyĭ polk). Maps, documents, and photographs deal mostly with Owie's service during World War I. Among the photographs is one of Nicholas II from 1913.

The memoirs discuss Epanchin's military service under Tsars Alexander II, Alexander III, and Nicholas II, from the Russo-Turkish War of 1877-88 through the Civil War, and the emigration in Europe. Also included is a photocopy of the memoirs.