Manuscripts, photographs, and printed materials of N. S. Arsen'ev. The collection consists primarily of manuscripts of his writings on theological topics, such as "Glimpses of Ultimate Reality" and "Vom Problem der religösen Uberwindung des Todes." Also included are several photographs of Arsen'ev, and offprints and pamphlets by him.

The collection contains RNK correspondence, documents, photographs, subject files, organizational records and printed materials. There are letters from Boris Bakhmeteff, Pavel and Petr Dolgorukov, Zinaida Gippius, Aleksandr Kutepov, Dmitrii Merezhovskii, Bernard Pares, Ariadna Tyrkova-Williams, George Vernadsky, and Petr Vrangel. There is a short essay by Aleksandra Tolstaia about her father. The manuscripts relate to political, historical and sociological issues. Most of the subject files relate to emigre organizations other than the RNK, while those of the RNK are classified into files of financial records, bulletins, minutes and lists of names and addresses. Among the printed materials are brochures and pamphlets, clippings, newspapers, and books.

Manuscript memoirs (15 p.) touch upon life in pre-revolutionary Russia and upon the Orthodox Church in Australia. Also included are several open letters and a pamphlet on the church.