. Electric railway review . in crews do not have to stop ata number of points to call up for orders, whichmay or may not be awaiting them. They stop and call up ONLY when signaledby the dispatcher to do so, though they MAY callhim whenever emergency makes it necessary. This saves time for all — train crew, dispatcherand passengers. Economical to install and to for descriptive pamphlet, please. Blake Signal & Manufacturing 246 Summer St. LlOniDanV Boston, Mass. Remarkable Waterproof Test HP HIS illustrationA shows a 16 c. burning underwater in a J-MMoulded MicaWeatherproofSoc

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. Electric railway review . in crews do not have to stop ata number of points to call up for orders, whichmay or may not be awaiting them. They stop and call up ONLY when signaledby the dispatcher to do so, though they MAY callhim whenever emergency makes it necessary. This saves time for all — train crew, dispatcherand passengers. Economical to install and to for descriptive pamphlet, please. Blake Signal & Manufacturing 246 Summer St. LlOniDanV Boston, Mass. Remarkable Waterproof Test HP HIS illustrationA shows a 16 c. burning underwater in a J-MMoulded MicaWeatherproofSocket. This isproof,positive, of theexceptional water-proof qualities of thissocket. These sockets arewithout equal for useout of doors and inother damp are practicallyindestructible andwill not break orcrack like porcelain;are absolutely water-proof, and possess the highest insulating qualities. Approved by National Board of Fire Underwriters. Write nearest Branch for Booklet 430. H. W. JOHNS = MANVILLE

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectstreetr, bookyear1906