Great Facts
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Оглавление
Frederick C. Bakewell. Great Facts
Great Facts
Table of Contents
PREFACE
GREAT FACTS
THE PROGRESS OF INVENTION
STEAM NAVIGATION
STEAM CARRIAGES AND RAILWAYS
THE AIR ENGINE
PHOTOGRAPHY
DISSOLVING VIEWS
THE KALEIDOSCOPE
THE MAGIC DISC
THE DIORAMA
THE STEREOSCOPE
THE ELECTRIC TELEGRAPH
ELECTRO-MAGNETIC CLOCKS
ELECTRO-METALLURGY
GAS LIGHTING
THE ELECTRIC LIGHT
INSTANTANEOUS LIGHTS
PAPER MAKING MACHINERY
PRINTING MACHINES
LITHOGRAPHY
AERATED WATERS
REVOLVERS AND MINIE RIFLES
CENTRIFUGAL PUMPS
TUBULAR BRIDGES
SELF-ACTING ENGINES
Footnote
Отрывок из книги
Frederick C. Bakewell
A Popular History and Description of the Most Remarkable Inventions During the Present Century
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These crude notions, however, do not deserve to be considered as inventions, though they probably assisted in suggesting the idea of the plan proposed by Mr. Jonathan Hulls, who in 1736 took out a patent for a steam-boat, and in the following year published a description of his invention, illustrated by a drawing, entitled, "A description and draught of a new-invented machine for carrying vessels or ships out of or into any harbour, port, or river, against wind or tide, or in a calm."
The greater part of this publication is occupied with answers to objections that he supposed might be raised to the scheme, and in the preface he makes the following observations on the treatment inventors were exposed to in his day, which we fear will apply equally at the present time. "There is," he says, "one great hardship lies too commonly on those who purpose to advance some new though useful scheme for the public benefit. The world abounding more in rash censure than in candid and unprejudiced estimation of things, if a person does not answer their expectations in every point, instead of friendly treatment for his good intentions, he too often meets with ridicule and contempt."
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