The Stone Industry in Canada, 1936 ( -1959). Canada. Dominion Bureau of Statistics. Industry and Merchandising Division Published: 1938 Total Pages: Get eBook
Changes in Technology and Labor Requirements in the Crushed-stone Industry Harry S. Kantor Published: 1939 Total Pages: 202 Get eBook
The Problem of Dust Phthisis in the Granite-stone Industry Frederick Ludwig Hoffman Published: 1922 Total Pages: 188 Get eBook