00872cam a22002531 4500 gs 15000680 DLC 20260227111318.0 760615s1915 oncb 000 0 eng c gs 15000680 (OCoLC)2228395 U.S. Geol. Survey Libr. ScCC NSbSU DLC premarc QE185 .A2 no. 69 TN806.C33 D7 Copy 2. Dowling, D. B. (Donaldson Bogart), 1858-1925. Coal fields of British Columbia, comp. by D. B. Dowling. Ottawa, Government printing bureau, 1915. 1 p. l., iii p. 1 l., 350 p. maps (part fold., 1 in pocket) 25 cm. Canada. Geological Survey. Memoir, 69. Geological series no. 57 Coal British Columbia. Memoir (Geological Survey of Canada) ; 69 25568 25568