. Railway mechanical engineer . pany, also of New York. Feed water heating and super-heating have many factors in common, and logically the formercan best be perfected by a combined organization broadly experi-enced and trained in this field. During the past few yearsremarkable progress has been made in successfully adapting feedwater heaters to locomotives, and if the thermal efficiency of thelocomotive is to be further increased, the development of thefeed water heater should be conducted with a full knowledge ofthe engineering features of the superheater. 21 II I RAILWAY MECHANICAL ENGINEER


. Railway mechanical engineer . pany, also of New York. Feed water heating and super-heating have many factors in common, and logically the formercan best be perfected by a combined organization broadly experi-enced and trained in this field. During the past few yearsremarkable progress has been made in successfully adapting feedwater heaters to locomotives, and if the thermal efficiency of thelocomotive is to be further increased, the development of thefeed water heater should be conducted with a full knowledge ofthe engineering features of the superheater. 21 II I RAILWAY MECHANICAL ENGINEER Vol. 95, No. 3 The Locomotive Superheater Company will conduct the furtherapplication of the apparatus for preheating feed water throughus regular engineering, inspection and service organizations, to which has been added the operating organization of the Locomo-tive Feed Water Heater Company. This consolidation ofresources and effort promises more intensified development and better service to the railroads. TRADE PUBLICATIONS. S. W. Dudley Westinghouse Air Brake Company S. W. Dudley, chief engineer of the Westinghouse Air BrakeCompany, Wilmerding, Pa., retired on February 1 to accept aprofessorship of mechanical engineering at Yale University. Mr. Dudley, who is agraduate of Yale Uni-versity, had been asso-ciated with the air brakecompany for 17 spent the summersof the years 1903 and1904 in the plant as aspecial apprentice, re-turning to school to com-plete a post graduatecourse during the otherseasons. In 1905, he es-tablished permanent con-nections with the West-inghouse Air BrakeCompany and assistedin and compiled much ofthe data pertaining tothe tests of the Type Rtriple valve on the Penn-sylvania, and the ETequipment and the Type R passenger triple valve on the New York Central. In 1906he was assigned to the New York office to the installa-tion, operation and maintenance of new air brake equipment thatwas placed in service on electric locomotives and moto


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroadengineering