The archive holds materials about these artists, filed under the person's name or that of relevant organizations. Most of the holdings are letters but there are also photographs and miscellaneous documents, 1915–67.
Among those for whom the archive has material are the following (substantial holdings italicized) : Ilya Bolotowsky, Marc Chagall, Sonia Terk Delaunay, Olga Egeressy, Naum Gabo, John D. Graham, Fannina Halle, Wassily and Nina Kandinsky, Olga Kotchoubey, Vladimir Korostevitz, Antoine Pevsner, Alexandra Povorina (Ahlers-Hestermann), S. Sigaloff, Esphyr Slobodkina, Daria Troubetzkoi, Alexandra Tolstoi (Tolstoi Foundation), Nicolai Vorobiov, and Abraham Walkowitz. Finding aid available: https://www.guggenheim.org/finding-aids/collection/m0007