Wonderful Inventions: From the Mariner's Compass to the Electric Telegraph Cable

afterwards apparatus applied Artesian Atlantic battery boat boiler bottom Boulton Boulton and Watt built cable carried cast-iron century Clepsydra clock coal condenser constructed contrivance cotton cylinder David Brewster diameter EDDYSTONE LIGHTHOUSE Electric Telegraph employed engine England experiments feet fire force four Fulton George Stephenson glass grapnel Greenock Gun-Cotton Gunpowder guns gutta-percha heat improved inches instrument invention inventor iron James Watt labour length letter light Lighthouse locomotive London machine machinery magnetic manufacture Marquis Marquis of Worcester means mechanical Messrs metal Microscope miles an hour motion Navigation nearly needle needle-gun paddle-wheel passed patent piece pipe piston placed plates principle printed produced propelled rails Railway rollers rope round screw Screw Propeller ship shot side speed steam Steam-engine steamer Stephenson surface Telescope Thames threads tion tons tube turned Valentia vessel watch Watt weft weight Wheatstone wheels wire