The question asks about the specific year when Professor C.L. Wrenn delivered his notable Presidential Address to the Modern Humanities Research Association (MHRA). This address, titled "The Idea of Comparative Literature", was given in Chicago.
C.L. Wrenn was a prominent scholar in English language and literature. The Modern Humanities Research Association (MHRA) is a leading academic society that supports research and scholarship in the modern humanities. Presidential Addresses are significant events, often marking important shifts or reflections within a field.
To determine the year of this specific address:
Historical records and MHRA archives indicate that C.L. Wrenn delivered this influential address in 1967. The address focused on the conceptual landscape and academic significance of comparative literature during that period.