Collection Ariadna Vladimirovna Tyrkova-Williams Papers, 1897-1961 Repository Columbia University: Rare Book & Manuscript Library
Collection Dmitrii Nikolaevich Liubimov Papers, 1918-1954 Repository Columbia University: Rare Book & Manuscript Library
Collection Russkii Natsional'nyi Komitet Records, 1917-1960 Repository Columbia University: Rare Book & Manuscript Library