y a 20 horse being, we believe, the only instance in which this num- 100 feet long and 14 feet wide, and about 9 feet high, ber has been used in a bridge of this kind. It rotates power electric motor using current from the stamp mill and is on the ground floor. About two and one-half on a circular… … which they are twenty-four connected by hours. This the usual shaft- process expels ing and gears. the sulphur. The draw-span is provided with eight hydraulic The Consolidated Gold Mining Company has now in Beneath this furnace, and of the same length and jacks, four at each end, which are utilized…
Internet Archive · Public domain (published before 1931). Free to use for anything.
