01101cam a22002531 4500 gs 24000148 DLC 20260227111328.0 920429s1924 onca 000 0 eng c gs 24000148 (OCoLC)25735630 Library, U.S. Geological Survey WaU WaU DLC premarc TN404.C3 A5 1924 National Research Council of Canada. Sub-committee on Iron ores. On the utilization of the low grade iron ores of Canada. Submitted by the Sub-committee on iron ores of the research council, J. G. Morrow, esq., Steel company of Canada, Hamilton, Ontario, chairman. Published by the authority of the Sub-committee of the Privy council for scientific and industrial research. Ottawa, F. A. Acland, printer, 1924. 55 p. illus., tables. 25 cm. Its. Report no. 14 Iron ores. Morrow, J. G. Utilization of the low grade iron ores of Canada. National Research Council of Canada. Report ; no. 14. 26322 26322