Translations mss., ca. 19th-21st centuries, consist primarily of manuscripts of literary translations, either from a foreign language into English or in some cases from English into another language. Also present are letters from authors to translators of their work or from the translators to the authors they translate.
The Hansen, K. mss, 1950-1951, consists of letters from poet Wystan Hugh (W. H.) Auden, 1907-1973, to his German translator, Kurt Heinrich Hansen, 1913-1987.
The Bellos mss., 1954-2014, consists of correspondence, notes, manuscript drafts, and research files of literary translator and writer David Bellos, 1945-.
Consists primarily of the papers of the British publishing firm of Calder & Boyars Ltd. Also included are the papers of its predecessor John Calder (Publishers) and the personal papers of John Calder, 1927- . A few personal papers of Marion Boyars, 1928-1999, are also present.