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" I feel perfectly confident, however, that this noble art will soon be brought home to man's general convenience, and that we shall be able to transport ourselves and families, and their goods and chattels, more securely by air than by water, and with... "
A Journal of Natural Philosophy, Chemistry and the Arts - 164. oldal
szerző: William Nicholson - 1809
Teljes nézet - Információ erről a könyvről

A Treatise Upon the Art of Flying: By Mechanical Means, with a Full ...

Thomas Walker (Portrait painter) - 1810 - 88 oldal
...convenience, and that we shall be able " to transport ourselves and families, and their " goods and chattels, more securely by air than " by water, and with a velocity of from 20to 100 " miles per hour." — Vide Nicholson's Journal for November 1809. For my own part, whatever...

Retrospect of Philosophical, Mechanical, Chemical, and ..., 5. kötet

1810 - 606 oldal
...convenience, and that we shall be able to transport ourselves and families, and their goods and chattels, more securely by air than by water, and with a velocity of from 2O to 100 miles per hour." In this state of the case, therefore, any further observations of ourS would...

Encyclopædia metropolitana; or, Universal dictionary of ..., 19. kötet

Encyclopaedia - 1845 - 852 oldal
...be able to transport ourselves and families, and their goods and chattels more securely by air than water, and with a velocity of from 20 to 100 miles...produce this effect it is only necessary to have a first mover, which will generate more power in a given time, in proportion to its weight, than the...

Annual Report of the Aeronautical Society of Great Britain

Aeronautical Society of Great Britain - 1877 - 556 oldal
...convenience, and that we shall be able to "transport ourselves and families, and their goods and chattels, " more securely by air than by water, and with a velocity of "from 20 to 100 miles per hour." — Vide Nicholson's Journal for November, 1809. For my own part, whatever reason I may have to be...

Annual Report of the Aeronautical Society of Great Britain

Aeronautical Society of Great Britain - 1871 - 588 oldal
...convenience, and that we shall be able to transport ourselves and families, and their goods and chattels, more securely by air than by water, and with a velocity...produce this effect it is only necessary to have a first mover, which will generate more power in a given time, in proportion to its weight, than the...

The Aeronautical Annual, 1. kötet

James Means - 1894 - 224 oldal
...convenience, and that we shall be able to transport ourselves and families, and their goods and chattels, more securely by air than by water, and with a velocity...produce this effect, it is only necessary to have a first mover, which will generate more power in a given time, in proportion to its weight, than the...

The Aeronautical Annual ...: Devoted to the Encouragement of Experiment with ...

1894 - 642 oldal
...convenience, and that we shall be able to transport ourselves and families, and their goods and chattels, more securely by air than by water, and with a velocity of from 20 to 100 miles per hour." — Vide Nicholson's journal for November, 1809. For my own part, whatever reason I may have to be...

Notes and Queries

1908 - 766 oldal
...convenience, and that we shall be able to transport ourselves and families and their goods and chattels more securely by air than by water, and with a velocity of from 70 to 100 miles per hour." Walker is full of his subject, in tremendous earnest, and is confident that...

Aerial Navigation

Sir George Cayley, Bart - 1910 - 114 oldal
...convenience, and that we shall be able to transport ourselves and families, and their goods and chattels, more securely by air than by water, and with a velocity of from 20 to IDO miles per hour. To produce this effect it is only necessary to have a first mover, which will generate...

The Journal of the Royal Aeronautical Society, 27. kötet

Royal Aeronautical Society - 1923 - 682 oldal
...practicability of transporting passengers and goods — the latter word is expressive of his large ideas — " more securely by air than by water, and with a velocity of from 20 to 100 miles per hour." His earlier experiments in aerodynamics had revealed (the figures quoted are Cayley's calculations)...




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