Books by D. B. (Donaldson Bogart) 18 Dowling
Condensed Summary of the Field
Condensed Summary of the Field-Work Annually Accomplished by the Officers of the Geological Survey of Canada from Its Commencement To 1865 [microform]
Report of the Country in the V
Report of the Country in the Vicinity of Red Lake and Part of the Basin of Berens River, Keewatin [microform]
Report on the Coal Field of th
Report on the Coal Field of the Souris River, Eastern Assiniboia [microform]
Report on the East Shore of La
Report on the East Shore of Lake Winnipeg and Adjacent Parts of Manitoba and Keewatin [microform]