Show TRADE NOTES bulletin no 1053 issued by the allis chalmers co is out this bulletin treats of I 1 the allis chalmers railway motors and controllers the lombard replogle engineering company of akron ohio is out with bulletin Bulle tirl A descriptive of the lombard replogle water wheel governors the general engineering company of 0 salt lake is making tests plans and specifications ficat ions for the new mill soon to be built by the jennie gold mining company of Gold springs utah the silver bros iron works company of salt lake is building an immense foundry and machine shops on fifth west street when completed completed this will be one of the largest establishments of this character in this western country the colorado iron works company of denver has received an order for equipment for a 10 stamp mill and concentrating plant from the tonopah liberty mining company the works will be erected this season near tonopah To nevada catalogue F an interest interesting ng and handsomely illustrated work on the blaisdell system of automatic cyaniding cyan iding machinery has been received at the mining review the work is published by the blaisdell company engineers of los angeles the hendrie bolthoff company of 0 denver has an order from the protection mining company of mountain city nevada of which william A willis is manager for two card concentrating tables the company has put in a ten stamp mill and will install hoisting works the reclamation service of the U S geological survey has placed an order wi with th the salt lake hardware company for three electric drills three foos gas engines and a power plant blant for light and ventilation this machinery will be used in tunnel work in co connection with the strawberry irrigation enterprise the northwestern states portland cement company of mason city I 1 iowa owa will install an allis chalmers cross compound two stage air compressor wilh steam cylinders 12 inch and 24 inch by 36 inch and air cylinders 20 inch and 12 inch by 36 inch recently purchased the capacity of the machine at a speed of 81 R P M will be 1000 cubic feet of free air per minute the air discharge pressure will be from 90 to pounds the wheel 11 feet in diameter will weigh approximately pounds the will have square feet of cooling surface |