Harold Kalman is a specialist in architectural history and heritage conservation. He is the author of many texts, including A History of Canadian Architecture (Oxford University Press, 1994), Heritage Planning (Routledge, 2020), and Exploring Ottawa (Figure 1 Publishing, 2017). He is a member of the Order of Canada and holds appointments at the universities of Victoria and Hong Kong. Robin Ward is an architectural critic, writer, photographer, and graphic artist. He wrote a weekly column on architecture for the Vancouver Sun for more than a decade. He is the author of Robin Ward’s Vancouver and Robin Ward’s Heritage West Coast (1990, 1993), as well as architectural guides to Edinburgh, Glasgow and Bangkok. Robin Ward is an architectural critic, writer, photographer, and graphic artist. He wrote a weekly column on architecture for the Vancouver Sun for more than a decade. He is the author of Robin Ward’s Vancouver and Robin Ward’s Heritage West Coast (1990, 1993), as well as architectural guides to Edinburgh, Glasgow and Bangkok.