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.

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).

Correspondence, manuscripts, memorabilia, photographs, phonograph and tape recordings, and printed files. Included are Cerf's personal correspondence files, 1929-1945, and the diaries and scrapbooks which he maintained from his school days throughout his active career. The diaries, in date-book format, contain terse notes on Cerf's meetings with authors and friends, on his travels and publishing activities; the scrapbooks contain correspondence and photographs, as well as memorabilia and printed items, and were annotated by Cerf and his wife, Phyllis Fraser Cerf Wagner. Also in the collection are manuscripts and proofs for Cerf's books including "The Laugh's on Me""Treasury of Atrocious Puns""The Sound of Laughter""Stories to Make You Feel Better", and "At Random: the Reminiscences of Bennett Cerf", which was edited by Phyllis Cerf Wagner and Albert Erskine, 1977. The papers also include condolence letters written at the time of Cerf's death, photographs and photo albums,certificates and awards, and miscellaneous printed material, including Random House and Modern Library catalogues. Among the major correspondents are: Truman Capote, Dwight D. Eisenhower, Edna Ferber, Moss Hart, J. Edgar Hoover, Hubert Humphrey, Lyndon B. Johnson, John Lindsay, Joshua Logan, John O'Hara, Jacqueline Onassis, Richard Rodgers, Franklin D. Roosevelt, Gertrude Stein, Adlai Stevenson, Harry Truman, and Robert Penn Warren

Papers include typed carbons of correspondence, memoirs, speeches, and biographical materials. The correspondence consists of letters to and from Crane, 1869-1939, and telegrams and letters to his wife upon his death. The memoirs include information on his diplomatic service and travels. The speeches, 1910-1930, are largely based on his travels and activities. There are diaries by other persons of his trips to Albania, Russia in 1921, and to the Near East. Finally, biographical materials include editorials, articles, and speeches. While a sizable amount of material concerns Russia, the collection includes information on his other activities as well.

This collection consists of copies of correspondence, articles, diaries, memoirs, and other manuscripts by and about the Blackwell family. Also, a small group of papers, including correspondence, documents, photographs, and printed papers, about the Rice family of New York.

Correspondence, manuscripts, photographs, and printed materials of Evgenii︠a︡ M. and Pavel A. Bri︠u︡nelli. The bulk of the collection consists of Mrs. Bri︠u︡nelli's 35 diaries, covering the years 1891-1956. The correspondence consists of letters from Mrs. Bri︠u︡nelli's sister in Leningrad from 1922 to the early 1940s. Pavel Bri︠u︡nelli's memoirs are on the emigration in France in the 1920s and 1930s. The printed materials are made up largely of his writings.

Correspondence, manuscripts, documents, photographs, artwork, objects, and printed material. Included among the list of 37 cataloged correspondents are: Vera Brittain, Edward Gordon Craig, Clarence Darrow, Havelock Ellis, Augustus John, Emmeline Pankhurst, Edward Steichen, Gertrude Stein, Algernon Charles Swinburne, Sybil Thorndike, Alec Waugh, and H. G. Wells. The cataloged manuscripts include a poem by Witter Bynner entitled "Hay Wagon." There is a large selection of Stephen's writings (poetry, novels, plays, articles, biographies, memoirs) including drafts of a proposed biography of his father, a bound volume of his own memoirs, numerous notebooks, and "Mount Joy," a description of life on Dominica. His photographs and paintings are well represented, with 6 albums of photographs and 2 boxes & 1 folder of approximately 200 paintings and sketches. The printed material includes works by Stephen, his father and his mother.