The papers consist of correspondence, manuscripts, documents, photographs, and printed materials. Manuscripts include notes taken on a speechby General Lavr Kornilov in August 1917; Kolchinskiĭ's writings on the history of the Pavlovsk Military Academy (including a published book by him); and his diaries from the early 1950s. Also included are Kolchinskiĭ's Russian army documents; items relating to his work in the Belgian Congo during World War II; and several photographs of army officers during World War I.

The collection includes correspondence, manuscripts, memoirs, diaries, notes, subject files, documents, photographs, and printed materials. Most of the material in the collection concerns Nikolaev's tenure as military attachʹe at the Russian embassy in Washington. Cataloged correspondents include Mikhail T. Florinsky and Geroid T. Robinson. There is a typescript by Vasiliĭ O. Kli︠u︡chevskiĭ, "Kratkoe posobie po russkoĭ istorii." Among the correspondence are cablegrams and official communications to the Russian embassy during World War I and the revolutionary period. Manuscripts, mostly by Nikolaev, concern contemporary and historical military topics. Diaries and memoirs deal with Nikolaev's travels to Europe during World War I and his activities as military attachʹe. Among orders granted to Nikolaev is the "Order of the Sacred Treasure," signed and sealed by the Japanese Emperor Meiji (1911). Printed materials include many articles by Nikolaev.

The collection includes correspondence, manuscripts, diaries (1941-1966), documents, printed materials, photographs, and appointment books (1925-1965). The bulk of the material concerns Kuskin's activities in emigration. Included is a copy of a treaty drawn up in 1921 among various anti-communist political groups in Turkey, including the Vseukrains'ka natsional'na Rada (All-Ukrainian National Rada) and the Krest'ianskaia narodnaia partiia (Peasant National Party), pledging cooperation against the Communists. Several of the family photographs in the collection pre-date the Revolution.

Papers of Zi︠a︡blov. Included is a copy of a letter from Moscow in 1919 by Zi︠a︡blov to his daughter, manuscripts, documents, photographs, and other miscellaneous items. Manuscripts include Zi︠a︡blov's travel diary of a trip from Moscow to the Black Sea and the Crimea in 1886, his memoirs, and lectures on engineering. The memoirs discuss his childhood and education (he graduated from Moskovskoe Tekhnicheskoe Uchilishche (Moscow Technical Institute)) in 1887; his work as a teacher and engineer; the 1905 revolution in Kolomna, where he was director of a machine works; and his continued engineering career through World War I and the early Soviet period. There are family photographs and photographs of unidentified groups, including Zi︠a︡blov, standing around locomotives. Also included is a pamphlet by Zi︠a︡blov"K voprosu o nemet︠s︡kom zasilí: Illi︠u︡strat︠s︡ii iz parovozostroĭtelńoĭ praktiki" (Petrograd, 1919).

Papers, letters, memoranda, memorabilia, and manuscript music scores assembled by and related to the life and musical activities of Anton Seidl. The collection includes many letters from Cosima Wagner and her children addressed to Anton Seidl and his wife, the opera singer Auguste Kraus Seidl. There are also letters from Lilli Lehman, Edvard Grieg, Antonin Dvorak, Bronislaw Hubermann, Carl Goldmark, Maud Powell, Marianne Brandt, Felix Weingartner, Lyman Abbott, and many others. The letters are chiefly concerned with musical performances, composition, and related affairs. There are journals, diaries, and memoranda in Seidl's hand, as well as photographs and clippings relating to his conducting career. Also, twenty-seven manuscript scores of Seidl's orchestrations of various works.

Typescripts made by Stern of Lewis Henry Morgan's INDIAN JOURNALS, 1859-1862 (Ann Arbor, 1959), and of Morgan's correspondence with missionaries, traders, etc., pertaining to behavior in various primitive societies. This correspondence assisted Morgan in the preparation of his book ANCIENT SOCIETY (New York, 1871). The material was used by Stern in his publications, LEWIS HENRY MORGAN, SOCIAL EVOLUTIONIST (Chicago, 1931); THE FAMILY, PAST AND PRESENT (New York, 1938); and "Lewis Henry Morgan, American Ethnologist" and Lewis Henry Morgan: An Appraisal of His Scientific Contributions" in Part III of HISTORICAL SOCIOLOGY (New York, 1959). Also, photographs pertaining to Stern's THE LUMMI INDIANS OF NORTHWEST WASHINGTON (New York, 1934); typescripts made by Stern of the correspondence of Morgan with Lorimer Fison (1832-1907) and Alfred William Howitt (1830-1908) for the period 1870-1881. Fison and Howitt were prominent Australian ethnographers and used the correspondence in their work on Australian Aborigine kinship systems. There is also some evidence that the correspondence influenced a later edition of Morgan's ANCIENT SOCIETY. Stern selected and edited some of the letters for the AMERICAN ANTHROPOLOGIST (vol. 32, nos. 2-3, April-Sept., 1930).

Correspondence, memoranda, manuscripts, documents, photographs, printed material, and memorabilia of Ascher. Also, his notes and diary/datebooks, as well as typescripts for many of his reports, articles, and reviews. Among the major correspondents are Roger Nash Baldwin, Mary Steichen Calderone, Julian Huxley, Margaret Mead, Jo Mielziner, Lewis Mumford, Alva Myrdal, Edwin Herbert Samuel (2nd Viscount Samuel), Percy E. Sutton, and Constantine D. Tsatsos.

The collection consists of about 50 letters, chiefly from Dr. Cutler's Columbia associates, his diary of World War I period (January-April 1918), 17 diplomas and honors, clippings, pamphlets, photographs as well as his academic hood and his many honorary medals.

Correspondence, manuscripts, photographs, and printed materials of Lamont. Letters from George Santayana (1863-1952), with Lamont and others, a few early manuscripts, interviews and other notes on Santayana, and general correspondence about him. A series of letters from John Dewey to Lamont, discussing his ideas on humanism and religion. Extensive correspondence with the family of John Masefield including approximately 100 letters from Judith Masefield to Lamont, primarily written shortly after the death in 1967 of her father the poet John Masefield, and dealing with his life and work. Also, a few of her own writings; a number of the letters are descriptive of historical England and her concern for contemporary events. Among the letters from other family members are fifteen from Lamont's nephew, Jack Masefield, and 53 from his cousin Sir Peter G. Masefield, 1970-1983, conveying news about Judith as well as interest in the publication of John Masefield's letters from the World War I years and their continuing appreciation of Lamont's work on Masefield. There is discussion on the publication of Masefield's letters to Corliss' mother, Florence Lamont, printed in 1979.

The collection comprises materials authored by D'Arcy Hayman, including letters, invitations, essays, poetry, drawings, photographs, three monographs, proofs for one monograph, journals, and three scrapbooks. The three scrapbooks are referred to as 1, 2, and 3 (1 is a photo album, while 2 and 3 contain miscellanies: essays, drawings, poems, cards, photos, newsletters, conference materials, air travel documents, clippings, post-cards, festive cup holders, and a one-act play).