{"value"=>"<p>This series consists of correspondence and papers of the executive director, Frank Esterhill arranged into a chronological file (1973-1986) followed by a file arranged alphabetically. The correspondence is mainly with officers and members of Interlingua Institute and with affiliated organizations in Great Britain and in Western Europe relative to the promotion of Interlingua as a language of international communication. Correspondents include Bent Andersen, Thomas Breinstrup, Forrest F. Cleveland, Henry Fischbach, Fritz Goudkuil, Brian Sexton, Alice M. Sturges, and Karel Wilgenhof. Interspersed in the correspondence are internal memoranda, and writings including \"Dictionario Suppletive de Interlingua\", and \"Vocabulario Suppletive de Interlingua\", by K. Wilgenengof. Much of the correspondence is in Interlingua.</p>"}