1. Canadian Writers on Tape: Margaret Laurence Bookmark Collection Title: Earle Toppings Collection Creator Names: Laurence, Margaret (Author, Performer) Contributors Names: Toppings, Earle (Interviewer, Series organizer) Production Date: 1970 Address: 252 Bloor St W, Toronto, ON M5S 1V6 Venue: Ontario Institute for Studies in Education (OISE)