Show laboratory AND TESTING PLANT I 1 charles butters company the personnel of which includes a number of well known and experienced chemists and metallurgists have opened a complete ore testing plant in the dooly building salt lake city and the firm is now ready to undertake the testing of all classes of ores the plant is equipped for all kinds of 0 experimental work and the testing of ores for treatment by flotation amalgamation alga mation copper leaching etc as well as the designing and erection of mills for the best and most modern modem treatment of ores and minerals francis L bosqui of new york is president of the company and A H jones is president and general manager mr bosqui and mr jones are both well known in the mining and metallurgical world mr bosqui is the author of one of the best books on and also as a practical cyanide mill operator and mr jones as the superintendent in of the tonopah belmont mill at tonopah To nevada for many years past his broad experience in building and operating mills preeminently pre eminently qualifying him for the undertaking of designing and building mills for the proper treatment of the most difficult ores charles butters company are also agents for the jones belmont flotation machine which combines mechanical and air agitation in a very effective manner tono pah belmont mills are equipped with these machines and they are giving the best of satisfaction A number of other milling plants have been equipped with the jones belmont machines with most satisfactory results |