. Electric railway review . quipment specialtiesand supplies; Section S. constructionmaterial and supplies; Section 9, con-struction, track and line mens tools;and Section 10 contains some very use-ful tables, giving the comparison ofaluminum and copper conductors,weights of stranded copper and alumi-num cables, weights of solid copperand aluminum wires, properties of bareand insulated stranded copper cableand solid copper wire, tensile strength of copper wire, propertiesof galvanized wire strand, power required for electric traction, tablesregarding structural steel tubing, standard iron pipe
. Electric railway review . quipment specialtiesand supplies; Section S. constructionmaterial and supplies; Section 9, con-struction, track and line mens tools;and Section 10 contains some very use-ful tables, giving the comparison ofaluminum and copper conductors,weights of stranded copper and alumi-num cables, weights of solid copperand aluminum wires, properties of bareand insulated stranded copper cableand solid copper wire, tensile strength of copper wire, propertiesof galvanized wire strand, power required for electric traction, tablesregarding structural steel tubing, standard iron pipe, standard andextra heavy pipe, copper equivalent of steel rails, sag in spans,following which are indices to trade numbers, code words andmaterials listed. The Ohio Brass Company is designer, dealer inand manufacturer of a complete and perfected line of appliancesused in the construction and operation of electric railways, minehaulage systems, lighting and power plants. The main office andworks are located at Mansfield, Ohio Brass CompanysNew Catalogue. GASOLINE MOTOR CARS FOR PASSENGER SERVICE. BY A. L. ABBOTT. The first gasoline motor car to be put into practical serviceby the railroads was a small velocipede type of car for inspectionwork. This was brought out a number of years ago by & Co., Chicago, 111. It was so successful that the companycontinued experiments with new types of cars for various otherpurposes. A few years later this company had perfected and putinto successful operation a number of types of cars to be used
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectstreetr, bookyear1906
