The Eastman, E. mss., 1923-1958, consists primarily of the correspondene and writings of Eliena Vassilyenva Krylenko Eastman, 1895-1956, artist, and Max Eastman, 1883-1969, author.
The Byrnes mss., 1856-1904, consists of papers collected by Robert Francis Byrnes, 1917-1997, historian, for his book Pobedonost͡sev, Bloomington, London, Indiana University Press, 1968, consisting of correspondence of Konstantin Petrovich Pobedonost͡sev, 1827-1907, statesman.
The Amfiteatrov mss., 1890-1948, consists of the correspondence and writings of journalist and playwright Aleksandr Valentinovich Amfiteatrov, 1862-1938.
The Allen mss., 800-1972, consists of manuscript pieces collected by William Edward David Allen, 1901-1973, foreign service officer, businessman, and author, and his own writings about Georgian history.