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.

Manuscript and typescript memoirs (in all 600 p.) that deal chiefly with Kamenskiĭ's military education, the imperial court, his service during World War I, his service as General Petr Wrangel's diplomatic courier in 1921-24, and the emigration in France. Part of the manuscripts on World War I consists of copies of his diary. Some hand-drawn maps, photographs, and six copies of the bulletin of the organization of veterans of the Jaeger Regiment complete the collection.