Clark, T. H. “Sir John William Dawson, 1820-1899.” In Pioneers of Canadian Science: Symposium Presented to the Royal Society of Canada in 1964 / Les Pionniers de La Science Canadienne: Colloque Présenté à La Société Royale Du Canada En 1964, edited by George F. G. Stanley, 101–113. Toronto: Published for the society by University of Toronto Press, 1966.