Show mil III nil all i leyner ingersoll V I 1 rock drills dri Is have value As asset far beyond their initial cost leyner ingersoll drills represent not only a superior convenient means of drilling rock but are often the actual tools which make the mine pay a profit their real value lies not in what they cost but in the savings accrued through their use expressed in dollars and cents leyner ingersoll drills reduce the cost of drilling because they drill greater footage per shaft are economical of power are convenient and easy to operate conserving the miners time and physical powers and are built to last ask for bulletin INGERSOLL RAND COMPANY 11 broad broadway way new york Q victoria st london salt lake city utah uses low priced fuel oils with unusual economy which proves L 4 master design and practical construction and sets a new standard of low power costs fairbanks morse Y oil engines 1 10 0 to H P regardless of the location of your f mines mines the Y oil engine produces power at a lower cost than any other type of plant figured on a basis of first cost including interest and depreciation fuel attendance and all other plant expenses FAIRBANKS MORSE CO salt lake city utah |