Correspondence and documents of Vladimir M. and Marii︠a︡ S. Urusov. Some of the letters are from other Russian emigres, while some appear to be from Russia. Related items include the Urusovs' passport.

Correspondence, manuscripts, documents, a subject file, and printed materials. Much of the collection consists of manuscripts and memoirs by V. M. Andreevskii: his memoirs up to 1917; memoirs of a trip to Palestine in 1881; and his diary for 1919-1931. Also included is a typescript copy of the memoirs of historian Boris Chicherin, entitled "N.I. Krivtsov." Many of the printed materials concern the Orthodox Church in emigration. Another item, dated 1885, is: "Spravochnaia kniga (instruktsiia) dlia rukovodstva gorodovym i voobshche nizhnim politseiskim sluzhiteliam."

Correspondence, manuscripts, photographs, subject files and printed material of Vladimir M. Zenzinov (1880-1953), writer, member of the Socialist Revolutionary Party and émigré activist first in France and, after 1940, in the United States.

Correspondence, manuscripts, documents, photographs, subject files, drawings and printed material of the Vserossiiskii zemskii soiuz (All Russian Zemstvo Union). The correspondence, spanning the years 1920-1944, is for the most part addressed to Porfirii N. Sorokin, Executive Secretary of the organization's Vremennyi glavnyi komitet (Temporary Executive Committee), the coordinating unit for all the institutions of the Zemstvo Union. The manuscripts include writings by N. I. Astrov, V. D. Kuz'min-Karavaev, and others. The documents are almost exclusively minutes of the Temporary Executive Committee's meetings from the period 1919-1924. The photographs, for the most part unidentified, are of Russian refugee settlements and White Army encampments in the area of Constantinople and Gallipoli, ca. 1921. The subject files include some financial records, and the printed material include the Vserossiiskii zemskii soiuz bulletin from 1916-1921 as well as publications about the Rossiiskii Zemsko-gorodskoi komitet and the Vserossiiskii soiuz gorodov.

Correspondence, manuscripts, documents, photographs, subject files, and printed materials of members of the Zernov family, especially Nikolaĭ M. Zernov. Correspondence includes letters from Nikolaĭ Berdi︠a︡ev, Archimandrite Kiprian, Alekseĭ Remizov, Vasiliĭ Zenḱovskiĭ, and copies of many letters from Gustave Kullmann to his wife Marii︠a︡, nʹee Zernova. Manuscripts include: memoirs by Sofii︠a︡ A. Zernova about her childhood, youth, and family; Sofii︠a︡ M. Zernova's albums, poems, diaries and memoirs about the Civil War and the emigration in Europe; manuscripts by Nikolaĭ Zernov on religious and literary themes; a report by a Lt. Shokotov on his White Army detached service in 1917-1919; a brief manuscript by Vladimir M. Zernov claiming that syphillis was a contributing factor in Lenin's death; and manuscripts and speeches by Kullmann. Subject files include biographical information collected by Nikolaĭ Zernov on many emigre Orthodox churchmen and religious writers, and materials relating to Kullmann and the Zernov family.