Show it costs less than 3 cents per ton including labor upkeep upke epand and supplies to concentrate ore on the senn pan motion concentrator stick to gravity concentration unless the greater cost of supplies operation and maintenance of a more elaborate method of concentration is more than paid for by an increased saving test your ore by repeated bannings pann ings the senn will save all the tan pan can save one senn pans a tonnage that would require four ordinary banners van ners it requires only one third as much water it pans either classified or unclassified feed the large capacity and high recovery of the senn mean low first cost of mill and low operating cost per ton of ore milled with maximum profit specify senn pan motion concentrators senn concentrator company 1215 R first national bank san francisce cal U S A QI no increased pay for LITTLE little performs its maximum work all year around without increase in pay it is also called upon to do new work and to turn hitherto profitless jobs into paying in proposition proper design and the best of machine work heat treatment and assemblage make the little smooth running as a clock and as sturdy and strong as humanly possible 4 6 light weight unit construction and han handy dy adjustments for mounting place little in the really portable class it can be picked up and set down anywhere attached to anything and it will work in any position bulletin tells the complete story of how little hauls in dollars in labor saving send for a copy INGERSOLL RAND COMPANY NEW YORK LONDON offices the world over |