Trigonometrical Formulae 68

 Formulae for Integration 74

 Reciprocals of Numbers 1 to 80

 Squares Cubes Square Roots and Cube Roots from 0 1 to 86

 Squares and Cubes of Decimals 101

 Decimals of a Foot Equivalent to Inches and Fractions of an Inch 113

 Spheres 118

 Capacities of Rectangular Tanks in Gallons 125

 Hyperbolic Logarithms 156

 MATERIALS 163

 Order of Malleability etc of Metals 169

 Sheetiron Hydraulic Pipe 191

 Riveted Iron Pipes 197

 Sizesof Shot 204

 Weight of Bolts with Heads 210

 Iron Wire Size Strength etc 216

 Galvanized Steelwire Strand 223

 Steel Hawsers 229

 Magnesia Bricks 235

 Stress and Strain 236

 Increasing Tensile Strength of Bars by Twisting Й 242

 Elements of Usual Sections 249

 Wroughtiron Columns 256

 Working strains in Bridge Members 263

 Safe Loads on Steel Beams 270

 Spacing of Steel I Beams 2Г 277

 Flooring Material 281

 Spherical Shells and Domed Heads 287

 Hollow Copper Balls 889

 Initial Strain on Bolts 292

 Tensile Strength of Wire 303

 Copper at High Temperatures 309

 Properties of Cork 316

 Coppertlnzinc Alloys 323

 Aluminum Brass SÍ 329

 Strength of Hemp Iron and Steel Hopes 341

 Manila Cordage Weight etc 347

 Fairbairns Experiments 355

 Strength of Riveted Joints 363

 Influence of Silicon Sulphur Phos and Mn on Cast Iron 369

 Malleable Cast Iron 375

 Formulae for Unit Strains in Structures 1

 Nonoxidizing Process of Annealing 387

 Hardening Soft Steel 393

 Boilerplate and Rivet Steel 399

 Earliest Uses for Structures 405

 Effect of Heat on Grain 412

 Couples 418

 Value of a 424

 Force of Acceleration 427

 Animalpower Manpower 433

 The Pulley 439

 Cranes and Derricks 445

 Thermometers and Pyrometers 451

 Latent Heat 461

 Radiation of Heat 467

 Expansion of Оаяея 479

 Flow of Air in Pipes 485

 Anemometer Measurements 491

 Capacity of Windmills 497

 Loss due to Excees of Pressure 501

 Aircompressors 505

 Shops Operated by Compressed Air 509

 Efficiency of Fans and Positive Blowers 516

 Experiments on Mine Ventilators 524

 Quantity of Air Discharged through a Ventilating Duct 530

 Rules for Computing Radiating Surfaces 537

 Proportions of Radiating Surfaces to Cubic Capacities 543

 Biower System of Heating and Ventilating 545

 Compressibility of Water 551

 Flow in Open and Closed Channels 557

 Bazins Formula 563

Loss of Head 573

Airbound Pipes 579

Pilot Tube Gauge 1113

Flow through Rectangular Orifices 584

Value of Waterpower 591

Dimensions of Turbines 597

Speed of Water through Pipes and Pump passages 604

Leakage Tests of Pumps 612

Hyd raulic Riveting Machines 618

Analyses of Gases of Combustion 622

Western Lignites 631

Weathering of Coal 637

Peat or Turf 643

Natural Gas in Ohio and Indiana 649

брасе Required for a Watergas Plant 656

Flow of Gas in Pipes 657

Regnaults Experiments 668

Sizesof Steampipes for Stationary Engines 674

Gratesurface 680

Tests of Tubulous Boilers 686

Rules for Conducting Boiler Tests 696

Shellplate Formulae 701

Bule for Allowable Pressures 707

Smoke Prevention 713

Corrosion In Marine Boilers 719

Equation of the Injector 725

Usual Amount of Moisture in Steam 731

Some Tall Brick Chimneys 737

Mean and Terminal Absolute Pressures 743

Calculation of Mean Effective Pressure 74

Theoretical Water Consumption 761

Formula for Calculating Work of Steam 768

Principal Engines Worlds Columbian Exhibition 774

Type of Engine Used when Exhauststeam is used for Heating 780

Steam Consumption in Small Engines 786

Steam Turbines 791

Diameter of Pistonrods 797

Croseheadpin or Wristpin 804

Hywheel Shafts 810

Тпэ Eccentric 816

Strains in the Kims 822

Inside Lead 8v 829

Governor 836

The Jet Condenser 839

Increase of Power by Condensers 846

Inertia and Resistance at Increasing Speed 853

Speed of Railway Trains 859

Locomotive Testing Apparatus 863

Horsepower Transmitted by Shafting 870

Proportions of Pulleys 873

Width of Belt for Given Horsepower 879

Evils of Tight Belts 885

Width of Teeth 891

Stepped Gears 897

Comparison of Formula? 903

Efficiency of Chainblocks 907

Weight of Overhead Bins 912

Suspension Cableways and Cable Hoists 915

ROPE DRIVING 922

Coefficient of Friction 928

Friction of liest 978

Laws of Unlubricated Friction 9

Friction of Motion 928

Laws of Friction of welllubricated Journals 934

Mercurybath Pivot 940

THE FOUNDRY 946

Weight of Castings from V eight of Pattern 952

Speed of Cutters 958

Horsepower to run Lathes 1109

Abrasive Processes 965

Taper Bolts Pins Reamers etc 972

Traction Dynamometers 978

Ammonia Compressionmachines 985

Metering the Ammonia 994

Size of Screw 1010

Pistonvalves 101S 1016

Strength of Floors 1023

Laws of Electrical Resistance 1027

Allowable Carrying Capacity of Copper Wires 1033

Table of Electrical Horsepowers 1039

Description of Storagebatteries 1045

The magnetic Circuit 1051

Strength of the Magnetic Field 1057

Maximum Average and Effective Values 1061

Capacity of Conductors 1067

Weight of Copper Required in Different Systems 1074

Mathematics 1080

Efficiency of Worm Gearing 1086