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 consist of correspondence, manuscripts, documents, original art works, bibliographic notes and material on exhibitions. There are letters from Aleksandr Benois, Mikhail Chekhov, Fedor Komissarzhevskiĭ, Georgiĭ Lukomskiĭ, Nikolaĭ Medtner, Vladimir Nabokov and Aleksandra Tolstai︠a︡, and one letter each from Ivan Bunin, Mikhail Fokin, Tyrone Guthrie, Sok Hurok and Serge Kusevit︠s︡kiĭ. The manuscripts include essays by Dobuzhinskiĭ on such topics as the Mir Iskusstva group, Pushkin's illustrations, Aleksandr Blok, Kuzḿa Petrov-Vodkin and Josʹe-Maria Sert. There are original art works (pen and ink, goache, etc.) relating to his artistic and theatrical productions. Also included are photographs of Russian scenes, apparently from before World War I.

Correspondence of Trubet︠s︡kai︠a︡. The correspondence in this collection relates to the family of Trubet︠s︡kai︠a︡ as well as to the family of Marii︠a︡ I︠A︡. Gagarina. There are letters from Aleksandr Benois, Mikhail Girs, Count Karl Nesselrode, Boris Nold́e, Ivan Shmelev, Petr Struve, Alekseĭ K. Tolstoĭ and Natalie, queen consort of Milan I of Serbia. There are also arranged letters and an unsigned manuscript discussing the Russo-Turkish War of 1828.