Collection Ariadna Vladimirovna Tyrkova-Williams Papers, 1897-1961 Repository Columbia University: Rare Book & Manuscript Library
Collection Evgenii Aleksandrovich Vechorin Papers, 1900-1971 Repository Columbia University: Rare Book & Manuscript Library
Collection Sofiia Ivanovna Anichkova-Taube Papers, 1900-1958 Repository Columbia University: Rare Book & Manuscript Library
Collection Valerii Petrovich Semenov-Tian'-Shanskii Papers, 1868-1961 Repository Columbia University: Rare Book & Manuscript Library