CONTENTS.

[Classification of Engines.]

[Nature and uses of a Vacuum.]

[Velocity of falling Bodies and Momentum of moving Bodies.]

[Central Forces.]

[Centres of Gravity, Gyration, and Oscillation.]

[The Pendulum and Governor.]

[The Mechanical Powers.]

[Friction.]

[Strength of materials and Strains subsisting in Machines.]

[CHAP. I.--GENERAL DESCRIPTION OF THE STEAM ENGINE.]

[The Boiler.]

[The Engine.]

[The Marine Engine.]

[Screw Engines.]

[The Locomotive Engine.]

[CHAP. II.--HEAT, COMBUSTION, AND STEAM.]

[Heat.]

[Combustion.]

[Steam.]

[CHAP. III.--EXPANSION OF STEAM AND ACTION OF THE VALVES.]

[CHAP. IV.--MODES OF ESTIMATING THE POWER AND PERFORMANCE OF ENGINES AND BOILERS.]

[Horses Power.]

[Duty of Engines and Boilers.]

[The Indicator.]

[Dynamometer, Gauges, and Cataract.]

[CHAP. V.--PROPORTIONS OF BOILERS.]

[Heating and Fire Grate Surface.]

[Calorimeter and Vent.]

[Evaporative Power of Boilers.]

[Modern Marine and Locomotive Boilers.]

[The Blast in Locomotives.]

[Boiler Chimneys.]

[Steam Room and Priming.]

[Strength of Boilers.]

[Boiler Explosions.]

[CHAP. VI.--PROPORTIONS OF ENGINES.]

[Steam Passages.]

[Air Pump, Condenser, and Hot and Cold Water Pumps.]

[Fly Wheel.]

[Strengths of Land Engines.]

[Strengths of Marine and Locomotive Engines.]

[CHAP. VII.--CONSTRUCTIVE DETAILS OF BOILERS.]

[Land and Marine Boilers.]

[Incrustation and Corrosion of Boilers.]

[Locomotive Boilers.]

[CHAP. VIII.--CONSTRUCTIVE DETAILS OF ENGINES.]

[Pumping Engines.]

[Various forms of Marine Engines.]

[Cylinders, Pistons, and Valves.]

[Air Pump and Condenser.]

[Pumps, Cocks, and Pipes.]

[Details of the Screw and Screw Shaft.]

[Details of the Paddles and Paddle Shaft.]

[The Locomotive Engine.]

[CHAP. IX.--STEAM NAVIGATION.]

[Resistance of Vessels in Water.]

[Experiments on the Resistance of Vessels.]

[Influence of the size of Vessels upon their Speed.]

[Structure and Operation of Paddle Wheels.]

[Configuration and Action of the Screw.]

[Comparative Advantages of Paddle and Screw Vessels.]

[Comparative Advantages of different kinds of Screws.]

[Proportions of Screws.]

[Screw Vessels with full and auxiliary Power.]

[Screw and Paddles combined.]

[CHAP. X.--EXAMPLES OF ENGINES OF RECENT CONSTRUCTION.]

[Oscillating Paddle Engines.]

[Direct acting Screw Engine.]

[Locomotive Engine.]

[CHAP. XI.--ON VARIOUS FORMS AND APPLICATIONS OF THE STEAM ENGINE.]

Governor.

Donkey Pumps.

Portable Steam Engines.

Stationary Engines.

Steam Fire Engines.

Steam Excavator.

[CHAP. XII.--MANUFACTURE AND MANAGEMENT OF STEAM ENGINES.]

[Construction of Engines.]

[Erection of Engines.]

[Management of Marine Boilers.]

[Management of Marine Engines.]

[Management of Locomotives.]