Show 7 7 MAN 4 y 1 W lug AA v 4 41 IR I R no 2 8 R rock ock drills IR I R no rock drills show their good points underground at the working faced face and in the office in the cost records they drill rock rapidly and efficiently and stay on the job requiring a minimum of repairs even more than the excellent records of fast drilling and low upkeep cost new dew and repeat orders testify to the IR I R no s unqualified success 7 TV ingersoll rand company general offices 11 broadway Broadw av new york dooly block salt lake city utah 96 L Ino eron rand |