About Johanne Sloan Johanne Sloan is professor of art history, Concordia University, and editor of Urban Enigmas: Montreal, Toronto, and the Problem of Comparing Cities. Books by Johanne Sloan Photogenic Montreal Activisms and Archives in a Post-industrial City edited by Martha Langford & Johanne Sloan Urban Enigmas Montreal, Toronto, and the Problem of Comparing Cities by (author) Johanne Sloan
