. The Street railway journal . x 44. Manufacturers of Asbestos and Magnesia Pipe and Boiler Coverings, Asbestos PacKings, Roofing, Etc. New York Chicago Philadelphia Pittsburg ~ p • Los Angeles Kansas City Milwaukee Boston St. Louis Cleveland Seattle Minneapolis a 1 j San Francisco eveland FOR GREAT BRITAIN AND CONTINENT OF THE BRITISH JOHNS-MANVILLE COMPANY, Ltd. Little RockNew Orleans 87 No. 81 Fenchurcta St., LONDON. E. C. No. 141 Rue Lafayette. PARIS No. 69 Boulevarde du Hainaut. BRUSSELS 12 STREET RAILWAY JOURNAL. UGhlNIHG PROOF WATER PROOF FOOL PROOF. SECTIONAL VIEW OF BOX IN \GROUND o a
. The Street railway journal . x 44. Manufacturers of Asbestos and Magnesia Pipe and Boiler Coverings, Asbestos PacKings, Roofing, Etc. New York Chicago Philadelphia Pittsburg ~ p • Los Angeles Kansas City Milwaukee Boston St. Louis Cleveland Seattle Minneapolis a 1 j San Francisco eveland FOR GREAT BRITAIN AND CONTINENT OF THE BRITISH JOHNS-MANVILLE COMPANY, Ltd. Little RockNew Orleans 87 No. 81 Fenchurcta St., LONDON. E. C. No. 141 Rue Lafayette. PARIS No. 69 Boulevarde du Hainaut. BRUSSELS 12 STREET RAILWAY JOURNAL. UGhlNIHG PROOF WATER PROOF FOOL PROOF. SECTIONAL VIEW OF BOX IN \GROUND o a o fcj o 0) •»» ••J o ■fci 3«->w <*»u This has always been admitted—that an absolutely automatic con-trivance is far better than any human attempt at punctuality and care-fulness, provided that such automatic contrivance will do its workunder all conditions of service continuously and perfectly. THE WOOLLEY AUTOMATIC ELECTRIC TRACK SWITCH has proven itself the efficient automatic switching device after yearsof the hardest kind of service we could find for it. It has proven that: It saves money In wages of switchmen, motormen and conductors. It saves current. It saves time, shortens schedules, and facilitates the rapid handlingof cars. It is sure and certain in operation. Can always be depended uponto work. Its magnets will not burn out, nor is it rendered inoperative if carsshould stop with the trolley wheel on an overhead contact. The inner box in the ground (which protects the magnets) is absolutelywater-proof and the magnets c
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
