Collection Arkadii Nikolaevich Iakhontov Papers, 1914-1936 Repository Columbia University: Rare Book & Manuscript Library
Collection Sergei Efimovich Kryzhanovskii Papers, 1907-1940 Repository Columbia University: Rare Book & Manuscript Library
Collection Vladimir Nikolaevich Kokovtsov Memoirs, 1934 Repository Columbia University: Rare Book & Manuscript Library