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 290
der pressure Coefficient of saturation, per cent, one hour » » J) V V two hours » » » » „ slow immersion... V » » 5> » in vacuo Crushing strength, lbs. per sq. in., dry » » » » jj wet » n » n V wet after freezing. Transverse strength, lbs. per sq. in Shearing strength, lbs. per sq. in Loss on…
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.
