Collection Anton Ivanovich and Kseniia Vasil'evna Denikin Papers, 1905-1970 Repository Columbia University: Rare Book & Manuscript Library
Collection Ekaterina Nikolaevna Roshchina-Insarova Papers, 1907-1950 Repository Columbia University: Rare Book & Manuscript Library
Collection Michael T. Florinsky Papers, 1914-1918 Repository Columbia University: Rare Book & Manuscript Library