The papers include correspondence, manuscripts, and printed materials. Correspondence consists of letters from a number of important cultural figures in the emigration, including: Ivan Bunin, Zinaida Guppius, Aleksandr Kuprin, Pavel Mili︠u︡kov, Alekseĭ Remizov, Nadezhda Teffi, and Alekseĭ Tolstoĭ; there are also one or two letters each from Konstantin Balḿont, Dmitriĭ Merezhkovskiĭ, Ili︠́a︡ Repin, Fedor Shali︠a︡pin, and Marina T︠S︡vetaeva. There are manuscripts of several works by Shpoli︠a︡nskiĭ, including his memoirs, "Poezd na tretém puti" (New York, 1954).

The papers consist of correspondence, manuscripts, subject files, financial records, photographs, and printed materials. Among the correspondents are Ivan Bilibin, David Burli︠u︡k, Franz Theodor Csokor, Vasiliĭ Kamenskiĭ, and Percival Wilde; there is one item each from Jean Anouilh, Collete, Mikhail Fokine, Vasiliĭ Kandinskiĭ, Vladislav Khodasevich, Pavel Mili︠u︡kov, and Dmitriĭ Merezhovskiĭ. Most of the manuscripts are by Evangulov and Nadezhda Teffi, and memoirs by Evreĭnov's wife, Anna Aleksandrovna, on such topics as her career in the emigration from 1925. There are photographs of Evreĭnov, Nikolaĭ Rimskiĭ-Korsakov, and Vasiliĭ Kamenskiĭ. This collection is almost entirely concerned with the emigration.