Report on the building and ornamental stones of Canada (1912)
Parks, William A. (William Arthur), 1868-1936, Canada. Mines Branch (1901-1936) · Ottawa : Dept. of Mines, Mines Branch · leaf 98
the architecls of Westeiii Onlaiio. whilethe stone from ^^alla(•es (|uarry. at Kingston, is e(|ii;i]l\- Iamilinr to theaichitects of the eastern pail of the province, lioth of these stones hav(>a chiselling factor of .)•,) mid they may be selected :is con\-enient standardsol comparison. I-or… … rtnv ^^- 79 chaptee vi.Tools and Machinery Employed in Quarrying and Dressing Stone. The implements used in the stone industry consist of hammers, chiselsand drills, and, when power is available, a number of special appliances whichreduce greatly the cost of production. A general account of the…
Building stones · Geology, Economic · Stone industry and trade
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
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