Show A by rutn U JACKSON ifor ANY CONDITION these vertical watering unwavering un pumps have a c capacity of 2500 g p in against a head of feet they are made of acid resisting bronze to resist corrosion they were specially designed to meet the severe conditions existing on the comstock lode four were purchased on repeat orders by the comstock pum pumping p ing association we can help you solve your pumping problems write us catalog 92 for the asking BYRON JACKSON IRON WORKS sharon san francisco branch offices salt lake city portland los angeles M X RIA 1 PF g q anu I 1 AR eli el I 1 an ARM Z Z 11 IN Z S pa A A AMR Z 77 afta agg A R ll 11 STA YS ON JO the superiority of the dreadnought is being continually demonstrated it if is a one man machine distinguished for ease of set up and operation and though light enough to be used for down hole work yet its rapid drilling power and ability to stand up under the heaviest service have established for it an unequaled ze rep for efficiency holes are not lost with the dread naught for when the steel be begins gins to bind or runs into a slip the drill can be cranked back while running under the force of rotation without damage to the machine S new york el Ps so DENVER CO COLO LO se seattle gt atle salt sal t lake city san francisco houghton butte joplin los angeles S CANADIAN ROCK DRILL CO ltd sole agents cobalt ont nelson B C vancouver tor toronto onto sa |