Gatenby, Greg mss., 1977-2006, consists of correspondence of Artistic Director of International Festival of Authors Harbourfront of 28 years, Greg Gatenby (b. 1950).
The Heim mss., ca. 1975-2001, consist primarily of correspondence, in Czech, between author Milan Kundera, 1929- , and UCLA Professor of Slavic Languages and Literatures, Michael Henry Heim, 1943-2012.