There are letters from Mark Aldanov, Konstantin Balḿont, Aleksandr Benois, Pavel Mili︠u︡kov, Alekseĭ Remizov, Marina T︠S︡vetaeva, and many others. Also included are two poems by Aminad Shpoli︠a︡nskiĭ (Dom-Aminado; one of the poems is incomplete), and poems by Konstantin Balḿont and Georgiĭ Adamovich; the latter two both concern "Poslednie Novosti.".

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 collection consists primarily of correspondence and manuscripts. There are letters from Korneĭ Chukovskiĭ, Mikhail Karpovich, Andre Mazon, Vladimir Nabokov, and Evgeniĭ Zami︠a︡tin. There is also one item each from Sergeĭ Esenin, Pavel Mili︠u︡kov, Ivan Pavlov, and Nikolaĭ Roerich. Manuscripts include photocopies of poems by Korneĭ Chukovskiĭ, Sergeĭ Esenin, and Boris Pasternak. There are subject files on Dostoevskiĭ, Turgenev, Soviet education, and Slavic studies in the United Studies, and a photograph of Isaak Babel ́with his daughter.

The papers consist primarily of the manuscripts of books (including "Witte"), articles, and lectures by V.K. Korostovet︠s︡. There are one or two letters each from Dmitriĭ Mendeleev, Maksim Gorḱiĭ, Pavel Skoropadskiĭ, Boris Pilńi︠a︡k, Konstantin Pobedonost︠s︡ev, Hilaire Belloc, Evelyn Waugh, Rudyard Kipling, John Maynard Keynes, Pavel Mili︠u︡kov, and Lewis Mumford.