Canada. Mines Branch.

Subjects

Iron ores, Analytic Chemistry, Apatite, Asbestos, Cement, Coal, Coal-tar products, Electrometallurgy, Feldspar, Graphite, Industrie, Iron, Iron mines and mining, Library, Lignite, Limestone, Mineral industries, Mines, Mines and mineral resources, Mines et ressources minières, Peat, Phosphate industry, Phosphates, Pulverized Coal, Tungsten ores

Places

Canada, Gatineau River Region, Ottawa River Region (Québec and Ont.), Québec (Province)