Collection Konstantin Vasil'evich Semchevskii Papers, 1912-1977 Repository Columbia University: Rare Book & Manuscript Library
Collection Mariia Aleksandrovna Vasil'chikova Memoirs, 1920 Repository Columbia University: Rare Book & Manuscript Library
Collection Nikolai Alekseevich Epanchin Memoirs, 1931-1939 Repository Columbia University: Rare Book & Manuscript Library
Collection Nikolai Dmitrievich Semenov-Tian'-Shanskii Memoirs, 1938-1961 Repository Columbia University: Rare Book & Manuscript Library