s are inclosed, and run ina bath of oil. It is provided with a heavy fly- Gold mining operations in the country lying west of the Rocky Mountains are just now being carried on by wheel pulley, which may be belted direct to an electric motor or any suitable power shaft. At one end of the The… … PeARLOS | ited, and collects in a receptacle at the bot- een ing country of the world, from which coun. tom. From the trap the gas is led down to SECTION THROUGH REGULATOR, AND COUPLING. try Mr. Postlethwaite arrived in April last a condensing coil located in the ‘‘ condenser for the purpose of…
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