The papers consist of correspondence, manuscripts, a photograph and printed materials. Several of the manuscripts deal with World War I, noting campaigns in Austria and Poland, the Lubenskiĕ Gusary unit, and such individuals as General Rennenkampf and the ballerina Kshesinska, to whom Sakhno-Ustimovich was related. Other manuscripts concern the Civil War. There is one copy of "Rossiĭskoe edinstvo" (New Jersey, 1966) which contains Sakhno-Ustimovich's article"Vozvrashchenie s fronta.".