Most of the collection concerns the Cossacks in the emigration in the 1920s. Correspondents include Petr Krasnov, Aleksandr Lukomskiĭ, Afrikan Bogaevskiĭ, and Grand Duke Nikolaĭ Nikolaevich. There are White intelligence reports from the Civil War in the south, and manuscripts, correspondence, and mimeographed bulletins relating to the Cossacks in Europe in the 1920s. Printed materials consist of anti-Semitic Russian publications, including issues of "Nat︠s︡ii︠a︡" and "Zhidoved" from the 1930s.