Collection Arkadii Nikolaevich Iakhontov Papers, 1914-1936 Repository Columbia University: Rare Book & Manuscript Library
Collection Dmitrii Nikolaevich Liubimov Papers, 1918-1954 Repository Columbia University: Rare Book & Manuscript Library
Collection Pavel Nikolaevich Miliukov papers, 1879-1970 Repository Columbia University: Rare Book & Manuscript Library
Collection Pavel Pavlovich Mendeleev Papers, 1900-1951 Repository Columbia University: Rare Book & Manuscript Library
Collection Petr L'vovich Bark Papers, 1914-1937 Repository Columbia University: Rare Book & Manuscript Library
Collection Sergei Efimovich Kryzhanovskii Papers, 1907-1940 Repository Columbia University: Rare Book & Manuscript Library