. Electric railway journal . Blast Your Pole Holes WITH ExplosiveS Cuts the labor cost of pole and posterection fifty per cent, and insuresyou a permanently secure line andcontinuous this modern method in tele-phone, telegraph and power line con-struction, signal systems, crossingwarnings, tower foundations, , efficient and satisfactory re-sults secured by blasting your ex-cavations with DU PONT EX-PLOSIVES. Test this method. It willsave you time and money. GET OUR FREE BOOKLET:Blasting Pole and Post Holes. E. I. du Pont deNemours & Co ESTABLISHED 1802 Wilmington,Delaware.
. Electric railway journal . Blast Your Pole Holes WITH ExplosiveS Cuts the labor cost of pole and posterection fifty per cent, and insuresyou a permanently secure line andcontinuous this modern method in tele-phone, telegraph and power line con-struction, signal systems, crossingwarnings, tower foundations, , efficient and satisfactory re-sults secured by blasting your ex-cavations with DU PONT EX-PLOSIVES. Test this method. It willsave you time and money. GET OUR FREE BOOKLET:Blasting Pole and Post Holes. E. I. du Pont deNemours & Co ESTABLISHED 1802 Wilmington,Delaware. Economyin Installation and Maintenance proven by many years of exacting service testshas won for Standard Wire a perma-nent place in the electrical industry. Millionsof pounds of it have been sold to large anddiscriminating buyers annually for many years. STANDARD Colonial Copper Clad Wire TRADE has satisfactorily met their requirements, as isevidenced by the numerous repeat orders which areconstantly being received. It stands among copperclad wires as does among galvanized ironwires, that is for extra best best in quality. For further information write our nearest branchoffice for Bulletin No. 202. Standard Underground Cable Co. Pittsburgh, Pa. Boston Philadelphia Chicago Los Angeles New YorkPittsburgh Detroit Seattle Atlanta Cleveland St. LouisSalt Lake City San Francisco Washington, D. Canada: Standard Underground Cable Co. ofCanada, Limited, Hamilton, Ont.
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