Page:The Development of Navies During the Last Half-Century.djvu/17

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Contents.
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and 'Warspite'—Development of Internally Protected Vessels—'Blake' and 'Blenheim'—'Royal Arthur' Class—Smaller Types Scouting Duties—Necessity for High Speed,
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CHAPTER IX
ORDNANCE

Old Smooth Bore Guns and their Manipulation—Mr Lancaster's System—Introduction of Rifled Guns—Early Inventors—Breech-Loaders introduced and discarded—Woolwich Muzzle-Loaders—Growth of Ordnance to 80-ton Guns—Breech-Loaders again introduced—Increase of Length and Power—Advance to 110-ton Guns—Ammunition—Quick-Firing Guns,
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CHAPTER X
TORPEDO WARFARE

Early Application of the Torpedo in America—The Fish Torpedo—Development by Mr Whitehead—Introduction of Torpedo Boats, and their Progress—Submarine Boats—Protection against Torpedoes—Nets—Electric Search Lights—Torpedo Boat Destroyers—Sinking of 'Blanco Encalada,'
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CHAPTER XI
STEAM PROPULSION

Steam Navy in 1840—Machinery at that Date—Paddle-Wheel Frigates and Sloops—Horse Power, Nominal and Indicated—Voyage of 'Inflexible'—'Banshee'—Introduction of the Screw Propeller—'Fairy'—'Duke of Wellington'—'Victoria'—Substitution of Iron for Wood—'Warrior' and 'Black Prince'—'Octavia,' 'Arethusa,' and 'Constance'—Progress made up to 1865— Compound Engines—'Pallas'—Increase of Boiler Pressure—Twin Screws—'Inconstant'—Loss of the 'Captain'—'Iris' and 'Mercury'—Steel Protective Decks—'Polyphemus'—Forced Draught—'Lightning'—Yarrow's Boats—'Rattlesnake'—Triple Expansion—'Barham' and 'Bellona'—Decrease in Weight of Machinery—Difference between Men-of-War and Merchant Ships—'Blake' and 'Blenheim'—Large Number of Auxiliary Engines—Supply of Fresh Water—Evaporators—The 'Varyan'—Growth of Steam in the Navy—Personnel—Probable Approach of Finality in Marine Engineering,
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