00895cam a22002531 4500 gs 15000059 DLC 20260227111317.0 771006s1913 xxcbefd 000 0 eng gs 15000059 (OCoLC)3321687 DLC UU DLC premarc TN946 .C33 Canada. Mines Branch (1901-1936) Gypsum in Canada, its occurrence, exploitation, and technology, by L.H. Cole. Ottawa, Government printing bureau, 1913. x, 256 p. illus., xxx pl. (incl. front.) maps, fold. plan, diagrs. 25 cm. "No. 245." Appendix B. Bibliography. Canada and the United States. Appendix C. Gypsum deposits of the maritime provinces. W.F. Jennison. Gypsum Canada. Cole, Lionel H., 1883- Jennison, William F. 25460 25460