CHAPTER II

THE HIGHWAY OF THE WATERS

Use of sails in ancient times, p. 56--Ships with many banks

of oars, p. 57--Mediæval ships, p. 59--Modern sailing ships,

p. 60--The sailing record of _The Sovereign of the Seas_,

p. 60--Early attempts to invent a steamboat, p. 63--Robert

Fulton's _Clermont_, p. 64--The steamboat of Blasco de Gary,

p. 66--The _Charlotte Dundas_, p. 67--The steamboat invented

by Col. John Stevens, p. 68--Fulton designs the _Clermont_,

p. 71--The historic trip of the _Clermont_ up the Hudson, p.

71--Sea-going steamships, p. 73--Ships built of iron and steel,

p. 74--The _Great Eastern_, p. 76--Principal dimensions of the

_Great Eastern_, p. 78--Twin-screw vessels, p. 80--The triumph

of the turbine, p. 81--The _Lusitania_ and _Mauretania_, p.

82--Submarine signalling, p. 83--The rescue of the _Republic_,

p. 84--How the submarine signalling device works, p. 86--The

_Olympic_ and _Titanic_, p. 90--Liquid fuel, p. 90--Advantages

and disadvantages of liquid fuel, p. 91.

Every-day Science: Volume 7. The Conquest of Time and Space · 第 2 / 14 章