Ball, Norman R. (1982). Van Norman, Joseph. Dictionary of Canadian Biography. Vol. XI. Toronto: University of Toronto Press. 897-98. Available online here.

Eckel, Edwin Clarence. (1905). Cements, Limes, and Plasters; Their Materials, Manufacture, and Properties. New York: John Wiley & Sons. Retrieved July 10, 2009, from http://www.archive.org/details/cementslimesplas00eckeuoft

Ricketts, John A. (n.d.) How a Blast Furnace Works. Retrieved July 6, 2009, from http://www.steel.org/AM/Template.cfm?Section=Articles3&CONTENTID=25317&TEMPLATE=/CM/ContentDisplay.cfm

Sawyer, John E. (2003). Gypsum: An old product with a new use. Integrated Crop Management IC-490(5). Retrieved July 10, 2009, from http://www.ipm.iastate.edu/ipm/icm/2003/4-21-2003/gypsum.html

Smith, D.A. (1980). At the Forks of the Grand. Vol. I. Paris: Paris Public Library Board.

The History of the County of Brant. (1883). Toronto: Warner, Beers & Co.