. Railway mechanical engineer . he text contains separate sections devoted to Hoisting Ma-chinery; Conveyors; Elevators; Industrial and Motor Trucks,Tractors and Trailers; Industrial Rail TransportationTrack, Cars and Locomotives, and Handling Systems. Eachsection is fully illustrated, the illustrations showiirg typicalapplications of the various machines as well as their generalcharacteristics and appearances. A Catalog Section of 150 pages supplements the informa-tion shown elsewhere in the book. In it the mamrfacturersof machines present detail descriptions and illu-s-trations ofparticular


. Railway mechanical engineer . he text contains separate sections devoted to Hoisting Ma-chinery; Conveyors; Elevators; Industrial and Motor Trucks,Tractors and Trailers; Industrial Rail TransportationTrack, Cars and Locomotives, and Handling Systems. Eachsection is fully illustrated, the illustrations showiirg typicalapplications of the various machines as well as their generalcharacteristics and appearances. A Catalog Section of 150 pages supplements the informa-tion shown elsewhere in the book. In it the mamrfacturersof machines present detail descriptions and illu-s-trations ofparticular devices referred to in the other sections af the book. A General Subject Index covering the entire contents of the-book is an additional help in making the information readily-available. COMMUNICATIONS A Substantial Cinder Pit Bucket Du Pa. To THE Editor: On page 707 of the November Railway Mechanical Engi-neer there is an article entitled Construction and Mainte-nance of Cinder Pits, describing and illustrating forms of. miighed at Du BoisUlSti. SECTION A-A-42^ ■>! U ijir^A-r/r^iyyilJJassJ^^ Cinder Grab Bucket Made with Cast Steel Ends, Tie Members andScissor Arms pits and apparatus for handling cinders, as employed by anumber of railroads. Fig. 4, page 708, describes a type of pit employed by theBuffalo, Rochester 5: Pittsburgh. When first put in servicethe buckets used with this arrangement were constructed ofrolled shapes, plates and forgings, and the rapidity vnthwhich they were destroyed on account of the hot ashes andthe resultant warping and corrosion was rather alarming. With a view to prolonging the life of the buckets, a designwas prepared and buckets built having cast steel ends, caststeel tie members and cast steel scissor arms. The accom-panying drawing illustrates the buckets now used from whichlong service is obtained at a small cost for upkeep. WiLLL^M J. Knox, Mechanical Engineer, B. R. & P.


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroadengineering