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 MACHINERY'S HANDBOOK For MACHINE SHOP AND DRAFTING-ROOM A REFERENCE BOOK ON MACHINE DESIGN AND SH^P PRACTICE FOR THE MECHANICAL ENGINEER, DRAFTSMAN, TOOLMAKER AND MACHINIST. MACHINERY T ulbook comprises n- r 1400 p ges of carefully edited aaJ condensed dara ix.atir to the theory an- 7 pactice of the machine-building industries. It !.-; "he '" ot ami only comp' ;e handbook. booted exclusively to the iue^al-woT 1, and contains in compact and condensed form the information r, c ted by MACH-NERY during tl past twe.-.ty years. It it the one sse-ut '..: : ook in a library f mechanical literature, because it it t is importance in the tr Vc-books and treatises on mechanical engineering pi icti* e. Price $5.00. (1). GENERAL CONTENT? Mathemai v.l tables Princ'.pi. methods and formulas in arithmetic and a.^ebra Logarithms. ad logarithmic tables Areas and volumes Solution of triang BS and trigonometrical tables Geometrical propositions and problems Mechanics Strength of materials Riveting an<i riveted joints Strength and properties of steel wire Strength and property's of wire ope Formulas and tables for spring design Torsional strength Shafting Friction Plain, roller and ball bearings Keys and keyways Clutches and couplings .Friction brakes Cams, cam design and cam milling Spur gearing Bevel gearing Spiral geaiins ~ tfe ringbone gearing Worm gearing Epioyclic gearing Belting nd rope drives Transmission chain and chain drives Crane chain Dimensions of small machine details Speeds and feeds rf machine tools Shrinkage and force fit allowances Measuring tools ana gag-iig r ethods Change gears for spiral milling Milling machine indexing Jigs and fixtures Grinding and grinding wheels Screw thread systems and thread gages Taps and threading dies Milling cutters Reamers, counterbores and twist drills Heat-treatment of steel Ha dening, casehardening, annealing Testing the hardness of metalsFoundry and pattern shop information The welding of metals Autogenous welding Thermit welding Machine welding Blacksmith' shop information Die casting Extrusion process- -Soldering and brazing Etching and etching fluids Coloring metals Machinery found ions Application of motors to machine tools Dynamo and motor troubles Weights an i measures Metric system Conversion tables Specific gravity Weights of materials Heat Pneumatics Water pressure and flow of water Pipes and piping Lutes and cements Patents. MACHINERY, the leading journal in the machine-building field, the originator of the 25-cent Reference and Data Books. Published monthly. Subscription, $2.( yearly. Foreign subscription, $3.00. 140 THE INDUSTRIAL PRESS, Publishers of MACHINERY S LAFAYETTE STREET NEW YORK CITY, U. S. A,