Show big compressors arrive two large compressors arrived this week and will be installed at the old colorado hoist it will require two electric motors of an aggregate ca lacity ot of horse power to operate it the new compressors which will turn furn ish air for the operation of machine drills at the colorado beck tunnel crown point iron blossom black jack and perhaps two or three other properties which are controlled by jesse knight A pipe line to convey air to these different mines is now being put id ja and no time will be lost in rushing the work to tion power tor for 4 OP operating rating these big compres compressors sois will com come e from the new electric line which is now being built into |