友情提示:如果本网页打开太慢或显示不完整,请尝试鼠标右键“刷新”本网页!阅读过程发现任何错误请告诉我们,谢谢!! 报告错误
哔哔读书 返回本书目录 我的书架 我的书签 TXT全本下载 进入书吧 加入书签

the age of invention-第10章

按键盘上方向键 ← 或 → 可快速上下翻页,按键盘上的 Enter 键可回到本书目录页,按键盘上方向键 ↑ 可回到本页顶部!
————未阅读完?加入书签已便下次继续阅读!



 And its engines were built in America; while those of the Clermont had been imported from England。 Moreover; in June; 1808; the Phoenix stood to sea; and made the first ocean voyage in the history of steam navigation。 Because of a monopoly of the Hudson; which the New York Legislature had granted to Livingston and Fulton; Stevens was compelled to send his ship to the Delaware。 Hence the trip out into the waters of the Atlantic; a journey that was not undertaken without trepidation。 But; despite the fact that a great storm arose; the Phoenix made the trip in safety; and continued for many years thereafter to ply the Delaware between Philadelphia and Trenton。

Robert Fulton; like many and many another great inventor; from Leonardo da Vinci down to the present time; was also an artist。 He was born November 14; 1765; at Little Britain; Lancaster County; Pennsylvania; of that stock which is so often miscalled 〃Scotch…Irish。〃 He was only a child when his father died; leaving behind him a son who seems to have been much more interested in his own ideas than in his schoolbooks。 Even in his childhood Robert showed his mechanical ability。 There was a firm of noted gunsmiths in Lancaster; in whose shops he made himself at home and became expert in the use of tools。 At the age of fourteen he applied his ingenuity to a heavy fishing boat and equipped it with paddle…wheels; which were turned by a crank; thus greatly lightening the labor of moving it。

At the age of seventeen young Fulton moved to Philadelphia and set up as a portrait painter。 Some of the miniatures which he painted at this time are said to be very good。 He worked hard; made many good friends; including Benjamin Franklin; and succeeded financially。 He determined to go to Europe to studyif possible under his fellow Pennsylvanian; Benjamin West; then rising into fame in London。 The West and the Fulton families had been intimate; and Fulton hoped that West would take him as a pupil。 First buying a farm for his mother with a part of his savings; he sailed for England in 1786; with forty guineas in his pocket。 West received him not only as a pupil but as a guest in his house and introduced him to many of his friends。 Again Fulton succeeded; and in 1791 two of his portraits were exhibited at the Royal Academy; and the Royal Society of British Artists hung four paintings by him。

Then came the commission which changed the course of Fulton's life。 His work had attracted the notice of Viscount Courtenay; later Earl of Devon; and he was invited to Devonshire to paint that nobleman's portrait。 Here he met Francis; third Duke of Bridgewater; the father of the English canal system; and his hardly less famous engineer; James Brindley; and also Earl Stanhope; a restless; inquiring spirit。 Fulton the mechanic presently began to dominate Fulton the artist。 He studied canals; invented a means of sawing marble in the quarries; improved the wheel for spinning flax; invented a machine for making rope; and a method of raising canal boats by inclined planes instead of locks。 What money he made from these inventions we do not know; but somewhat later (1796) he speaks hopefully of an improvement in tanning。 This same year he published a pamphlet entitled 〃A Treatise on the Improvement of Canal Navigation〃; copies of which were sent to Napoleon and President Washington。

Fulton went to France in 1797。 To earn money he painted several portraits and a panorama of the Burning of Moscow。 This panorama; covering the walls of a circular hall built especially for it; became very popular; and Fulton painted another。 In Paris he formed a warm friendship with that singular American; Joel Barlow; soldier; poet; speculator; and diplomatist; and his wife; and for seven years lived in their house。

The long and complicated story of Fulton's sudden interest in torpedoes and submarine boats; his dealings with the Directory and Napoleon and with the British Admiralty does not belong here。 His experiments and his negotiations with the two Governments occupied the greater part of his time for the years between 1797 and 1806。 His expressed purpose was to make an engine of war so terrible that war would automatically be abolished。 The world; however; was not ready for diving boats and torpedoes; nor yet for the end of war; and his efforts had no tangible results。*

* The submarine was the invention of David Bushnell; a Connecticut Yankee; whose 〃American Turtle〃 blew up at least one British vessel in the War of Independence and created much consternation among the King's ships in American waters。


During all the years after 1793; at least; and perhaps earlier; the idea of the steamboat had seldom been out of his mind; but lack of funds and the greater urgency; as he thought; of the submarine prevented him from working seriously upon it。 In 1801; however; Robert R。 Livingston came to France as American Minister。 Livingston had already made some unsuccessful experiments with the steamboat in the United States; and; in 1798; had received the monopoly of steam navigation on the waters of New York for twenty years; provided that he produced a vessel within twelve months able to steam four miles an hour。 This grant had; of course; been forfeited; but might be renewed; Livingston thought。

Fulton and Livingston met; probably at Barlow's house; and; in 1802; drew up an agreement to construct a steamboat to ply between New York and Albany。 Livingston agreed to advance five hundred dollars for experimentation in Europe。 In this same year Fulton built a model and tested different means of propulsion; giving 〃the preference to a wheel on each side of the model。〃* The boat was built on the Seine; but proved too frail for the borrowed engine。 A second boat was tried in August; 1803; and moved; though at a disappointingly slow rate of speed。

* Fulton to Barlow; quoted in Sutcliffe; 〃Robert Fulton and the Clermont〃; p。 124。


Just at this time Fulton wrote ordering an engine from Boulton and Watt to be transported to America。 The order was at first refused; as it was then the shortsighted policy of the British Government to maintain a monopoly of mechanical contrivances。 Permission to export was given the next year; however; and the engine was shipped in 1805。 It lay for some time in the New York Customs House。 Meanwhile Fulton had studied the Watt engine on Symington's steamboat; the Charlotte Dundas; on the Forth and Clyde Canal; and Livingston had been granted a renewal of his monopoly of the waters of New York。

Fulton arrived at New York in 1806 and began the construction of the Clermont; so named after Livingston's estate on the Hudson。 The building was done on the East River。 The boat excited the jeers of passersby; who called it 〃Fulton's Folly。〃 On Monday; August 17; 1807; the memorable first voyage was begun。 Carrying a party of invited guests; the Clermont steamed off at one o'clock。 Past the towns and villages along the Hudson; the boat moved steadily; black smoke rolling from her stack。 Pine wood was the fuel。 During the night; the sparks pouring from her funnel; the clanking of her machinery; and the splashing of the paddles frightened the animals in the woods and the occupants of the scattered houses along the banks。 At one o'clock Tuesday the boat arrived at Clermont; 110 miles from New York。 After spending the night at Clermont; the voyage was resumed on Wednesday。 Albany; forty miles away; was reached in eight hours; making a record of 150 miles in thirty…two hours。 Returning to New York; the distance was covered in thirty hours。 The steamboat was a success。

The boat was then laid up for two weeks while the cabins were boarded in; a roof built over the engine; and coverings placed over the paddle…wheels to catch the sprayall under Fulton's eye。 Then the Clermont began regular trips to Albany; carrying sometimes a hundred passengers; making the round trip every four days; and continued until floating ice marked the end of navigation for the winter。

Why had Fulton succeeded where others had failed? There was nothing new in his boat。 Every essential feature of the Clermont had been anticipated by one or other of the numerous experimenters before him。 The answer seems to be that he was a better eng
返回目录 上一页 下一页 回到顶部 0 0
未阅读完?加入书签已便下次继续阅读!
温馨提示: 温看小说的同时发表评论,说出自己的看法和其它小伙伴们分享也不错哦!发表书评还可以获得积分和经验奖励,认真写原创书评 被采纳为精评可以获得大量金币、积分和经验奖励哦!