About Keith Thor Carlson Keith Thor Carlson is a professor of History at the University of the Fraser Valley where he holds a Tier One Canada Research Chair in Indigenous and Community-Engaged History. Books by Keith Thor Carlson Towards a New Ethnohistory Community-Engaged Scholarship among the People of the River edited by Keith Thor Carlson, John Sutton Lutz, David M. Schaepe & Naxaxalhts’i McHalsie