Show TRADE AND construction NOTES it was announced in a bisp dispatch atch from price utah the other day that the successful Jul bidder for the construction of the sewer for the price east city district is J L griffith of salt lake city who bid and was the lowest of eight bidders av A new kind of flexible ventilation tubing which has had a wide use in metal mines is now being installed in many coal mining operations throughout the country A study of the effects of the new tubing made by specialists in many mines under various conditions has shown that its results are highly economical A booklet just published by the du pont font company the manufacturers of the tubing gives full details concerning its installation use and advantages the allis chalmers manufacturing co has taken over the business of that part of the worthington pump machinery corporation business as it affects its crushing cement mining and creosoting lines including all records patents drawings patterns jigs and fixtures fixture s together with stocks on hand therefore hereafter all patrons of the worthington Vort hington co in these lines of manufacture will have 40 air requirements met through the allis chalmers co and agencies |