Correrspondence, manuscripts, notes, memoranda, documents, photographs and printed materials. In addition to personal correspondence and documents, there are files of Amnesty International, the human rights organization of which Morris was American Section chairman. Also included are notes and manuscripts of Morris' studies in Japanese literature and culture, particularly relating to his many books and translations. His interest in puzzles, and compilations of several volumes of them, are reflected in notes and correspondence. Among the major correspondence are Donald Keene, Anthony Powell, Sacheverell Sitwell and Arthur Waley

Personal and professional papers of the foreign correspondent. The collection includes telexes from the Korean War and from assignments across Southeast Asia, letters to and from Steinberg, annotated copy and clips of published work, fiction by Steinberg, various items Steinberg collected in his work and travels, and photographs. Items from the Steinberg family collection include illustrations and book covers by Isador N. Steinberg.