found: The Canada Cement story, 1965:p. 1 (Canada Cement Company, Limited; established in 1909; headquarters in Montreal)
found: AMICUS database, June 6, 2006(auth. hdg.: Canada Cement Company; established ca. 1927; merged, May 1970, with Lafarge Canada Ltd. to form Canada Cement Lafarge)
found: Lafarge North America WWW home page, June 8, 2006(Canada Cement Company formed in 1909 after businessman Max Aitken proposes the merger of 10 Canadian cement companies; Canada Cement Company merged in 1970 with Lafarge Cement North America (LCNA) to form Canada Cement Lafarge Ltd. (CCL))
