Correspondence, manuscripts, subject files and printed materials of Velḿin. The correspondence includes letters from Mark Aldanov, Mikhail Karpovich, Ekaterina Kuskova, Vasiliĭ Maklakov, Mikhail Taube, and Mark Weĭnbaum. Most of the manuscripts are by Velḿin himself and concern the Russian emigration in Poland, the 1917 Revolution and Civil War, and German concentration camps during World War II. The collection likewise contains Velḿin's diary (handwritten in eleven volumes) covering the 1900-1960 period. There are subject files devoted to Vasiliĭ Maklakov and to the activities of the Russian scouts, and there are numerous publications, such as journals, pamphlets, clippings and books.

The papers consist primarily of the Kosatkin-Rostovskiĭ's memoirs. His manuscript memoirs (150 p.) discuss his life up to 1906. Her typescript memoirs (440 p.) discuss her childhood, career as an actress in St. Petersburg, 1917-1918 in Petrograd, and the emigration in France. Also included are his diary for June-July 1940; a few letters written to him; clippings of his newspaper articles (many signed with the pseudonym "Antar"); and a book with his poetry and with essays dedicated to him; "Krestnym putem k voskresenii︠u︡" (Paris, 1948).

The collection consists of correspondence, manuscripts, notebooks, and diaries (of Vladimir Kozli︠a︡ninov's brother Boris), documents, photographs and printed materials. The collection primarily concerns the monarchist movement in France and the history of the Imperial Horse Guard. Correspondents include Pavel Skoropadskiĭ and members of the Imperial family in emigration. There is a document signed by Anatoliĭ Lunacharskiĭ dated 1918, and a photostat of a decree by Catherine II granting the title of count to the Orlovs (1762). Printed material primarily concerns the monarchist movement in emigration. Included also is a copy of a book by V.F. Kozli︠a︡ninov, "Manuel Commʹemortatif de la Garde a Cheval" (1931).