Collection Konstantin Vasil'evich Semchevskii Papers, 1912-1977 Repository Columbia University: Rare Book & Manuscript Library
Collection Nikolai Alekseevich Epanchin Memoirs, 1931-1939 Repository Columbia University: Rare Book & Manuscript Library
Collection Ol'ga Ivanovna Subbotina Papers, 1846-1954 Repository Columbia University: Rare Book & Manuscript Library
Collection Petr Petrovich Migulin Papers, 1920-1939 Repository Columbia University: Rare Book & Manuscript Library
Collection Soiuz Pazhei Records, 1830-1970 Repository Columbia University: Rare Book & Manuscript Library