Czechoslovak diplomat and United Nations delegate. Correspondence, reports, speeches, photographs, and other material pertaining primarily to the democratic Czechoslovak government-in-exile during World War II and the immediate postwar years, including Papánek's service in the United Nations and the communist takeover of Czechoslovakia in 1948. Includes papers of Edvard Beneš, Jan Masaryk, and T. G. Masaryk.
Correspondence, memoranda, journals, writings, printed matter, maps, photographs, and other papers assembled during Capek's research on the immigration, organizations, institutions, and activities of Czech Americans. Also includes material concerning Czechoslovakia, Czechs in Great Britain, Slavic Americans, and Slovak Americans.