Inventors Part 2

Notwithstanding these disadvantages, he engaged in a course of experiments which required no less courage than perseverance. From a report of his proceedings to the committee appointed by the French Government we learn that in July, 1801, he embarked with three companions on board of this boat, in the harbor of Brest, and descended to the depth of twenty-five feet, remaining below the surface an hour, in utter darkness, as the candles were found to consume too much of the vital air. He placed two men at the engine, which was intended to give her motion, and one at the helm, while he, with a barometer before him, kept her balanced between the upper and lower waters. He could turn her round while under the water, and found that in seven minutes he had gone about a third of a mile. During that summer Fulton descended under water with a store of air compressed into a copper globe, whereby he was enabled to remain under water four hours and twenty minutes. The success of these experiments determined him to try the effect of his invention on the English war-ships, then daily near the harbor of Brest--France and England being then at war. He made his own bombs. For experimental purposes a small vessel was anch.o.r.ed in the harbor, and with a bomb containing about twenty pounds of powder, he approached within about two hundred yards, struck the vessel, and blew her into atoms. A column of water and fragments were sent nearly one hundred feet into the air. This experiment was made in the presence of the prefect of the department and a mult.i.tude of spectators. During the summer of 1801 Fulton tried to use his bombs against some of the English vessels, but was not successful in getting within range. The French Government refused to give him further encouragement.

The English had some information concerning the attempts that their enemies were making, and the anxiety expressed induced the British Minister to communicate with Fulton and try to secure to England his services. In this he was successful, and Fulton went to London, where he arrived in 1804, and met Pitt and Lord Melville. When Mr. Pitt first saw a drawing of a torpedo with a sketch of the mode of applying it, and understood what would be the effect of the explosion, he said that if it were introduced into practice it could not fail to annihilate all navies.

[Ill.u.s.tration: Fulton Blowing Up a Danish Brig.]

But from the subsequent conduct of the British ministry it is supposed that they never really intended to give Fulton a fair opportunity to try the effect of his submarine engines. Their object may have been to prevent these devices getting into the hands of an enemy. Several experiments were made, and some of them were failures, but on October 15, 1805, he blew up a strong-built Danish brig of two hundred tons burden, which had been provided for the experiment and which was anch.o.r.ed near the residence of Pitt. The torpedo used on this occasion contained one hundred and seventy pounds of powder. In fifteen minutes from the time of starting the machinery the explosion took place. It lifted the brig almost entire and broke her completely in two; in one minute nothing was to be seen of her but floating fragments.

Notwithstanding the complete success of this experiment, the British ministry seems to have had nothing to do with Fulton. The inventor was rather discouraged at this lack of appreciation and, after some further experiments, he sailed for New York in December, 1806.

In this country Fulton devoted himself at once to his project of submarine warfare and steam navigation. So far from being discouraged by his failure to impress Europe with the importance of his torpedoes, his confidence was unshaken, because he saw that his failures were to be attributed to trivial errors that could easily be corrected. He induced our Government to give him the means of making further experiments, and invited the magistracy of New York and a number of citizens to Governor's Island where were the torpedoes and the machinery with which his experiments were to be made. In July, 1807, he blew up, in the harbor of New York, a large brig prepared for that purpose. He also devised at this time a number of stationary torpedoes, really casks of powder, with triggers that might be caught by the keel of any pa.s.sing vessel. In March, 1810, $5,000 were granted by Congress for further experiments in submarine explosions. The sloop of war, Argus, was prepared for defence against the torpedoes after Fulton had explained his mode of attack. This defence was so complete that Fulton found it impracticable to do anything with his torpedoes. Some experiments were made, however, with a gun-harpoon and cable cutter, and after several attempts a fourteen-inch cable was cut off several feet below the surface of the water.

Fulton was, during all these experiments, much pressed for money, and apparently was making no headway toward the use of his submarine engines in a profitable way. It was in despair of getting our Government to make an investment in this direction that he finally turned to the problem of navigation by steam. He had the valuable co-operation in his new work of Chancellor Livingston, of New Jersey, who, while devoting much of his own time and means to the advancement of science, was fond of fostering the discoveries of others. He had very clear conceptions of what would be the great advantages of steamboats on the navigable rivers of the United States. He had already, when in Paris, applied himself at great expense to constructing vessels and machinery for that kind of navigation. As early as 1798 he believed that he had accomplished his object, and represented to the Legislature of New York that he was possessed of a mode of applying the steam-engine to a boat on new and advantageous principles; but that he was deterred from carrying it into effect by the uncertainty of expensive experiments, unless he could be a.s.sured of an exclusive advantage should it be successful. The Legislature in March, 1798, pa.s.sed an act vesting him with the exclusive right and privilege of navigating all kinds of boats which might be propelled by the force of fire or steam on all the waters within the territory of New York for the term of twenty years, upon condition that he should within a twelve-month build such a boat, whose progress should not be less than four miles an hour.

[Ill.u.s.tration: John Fitch's Steamboat at Philadelphia.]

Livingston, as soon as the act had pa.s.sed, built a boat of about thirty tons burden, to be propelled by steam. Soon after he entered into a contract with Fulton, by which it was agreed that a patent should be taken out in the United States in Fulton's name. Thus began the preparations for the first practical steamboat. All the experiments were paid for by Chancellor Livingston, but the work was Fulton's. In 1802, in Paris, he began a course of calculations upon the resistance of water, upon the most advantageous form of the body to be moved, and upon the different means of propelling vessels which had been previously attempted. After a variety of calculations he rejected the proposed plan of using paddles or oars, such as those already used by Fitch; likewise that of ducks' feet, which open as they are pushed out and shut as they are drawn in; also that of forcing water out of the stern of the vessel.

He retained two methods as worthy of experiment, namely, endless chains with paddle-boards upon them, and the paddle-wheel. The latter was found to be the most promising, and was finally adopted after a number of trials with models on a little river which runs through the village of Plombieres, to which he had retired in the spring of 1802, to pursue his experiments without interruption.

[Ill.u.s.tration: Fulton's First Experiment with Paddle-wheels.]

It was now determined to build an experimental boat, which was completed in the spring of 1803; but when Fulton was on the point of making an experiment with her, an accident happened to the boat, the woodwork not having been framed strongly enough to bear the weight of the machinery and the agitation of the river. The accident did the machinery very little injury; but they were obliged to build the boat almost entirely anew. She was completed in July; her length was sixty-six feet and she was eight feet wide. Early in August, Fulton addressed a letter to the French National Inst.i.tute, inviting the members to witness a trial of his boat, which was made before the members, and in the presence of a great mult.i.tude of Parisians. The experiment was entirely satisfactory to Fulton, though the boat did not move altogether with as much speed as he expected. But he imputed her moving so slowly to the extremely defective machinery, and to imperfections which were to be expected in the first experiment with so complicated a machine; the defects were such as might be easily remedied.

Such entire confidence did he acquire from this experiment that immediately afterward he wrote to Messrs. Boulton & Watt, of Birmingham, England, ordering certain parts of a steam-engine to be made for him, and sent to America. He did not disclose to them for what purpose the engine was intended, but his directions were such as would produce the parts of an engine that might be put together within a compa.s.s suited for a boat. Mr. Livingston had written to his friends in this country, and through their a.s.sistance an act was pa.s.sed by the Legislature of the State of New York, on April 5, 1803, by which the rights and exclusive privileges of navigating all the waters of that State, by vessels propelled by fire or steam, granted to Livingston by the Act of 1798, as already mentioned, were extended to Livingston and Fulton, for the term of twenty years from the date of the new act. By this law the time of producing proof of the practicability of propelling by steam a boat of twenty tons capacity, at the rate of four miles an hour, with and against the ordinary current of the Hudson, was extended two years, and by a subsequent law, the time was extended to 1807.

Very soon after Fulton's arrival in New York he began building his first American boat. While she was constructing, he found that her cost would greatly exceed his calculations. He endeavored to lessen the pressure on his own finances by offering one-third of the rights for a proportionate contribution to the expense. It was generally known that he made this offer, but no one was then willing to afford aid to his enterprise.

In the spring of 1807, Fulton's first American boat was launched from the shipyard of Charles Brown, on the East River. The engine from England was put on board, and in August she was completed, and was moved by her machinery from her birthplace to the Jersey sh.o.r.e. Livingston and Fulton had invited many of their friends to witness the first trial, among them Dr. Mitch.e.l.l and Dr. M'Neven, to whom we are indebted for some account of what pa.s.sed on this occasion. Nothing could exceed the surprise and admiration of all who witnessed the experiment. The minds of the most incredulous were changed in a few minutes. Before the boat had gone a quarter of a mile, the greatest unbeliever must have been converted. The man who, while he looked on the expensive machine, thanked his stars that he had more wisdom than to waste his money on such idle schemes, changed his mind as the boat moved from the wharf and gained speed, and his complacent expression gradually stiffened into one of wonder.

This boat, which was called the Clermont, soon after made a trip to Albany. Fulton gives the following account of this voyage in a letter to his friend, Mr. Barlow:

[Ill.u.s.tration: Departure of the Clermont on her First Voyage.]

"My steamboat voyage to Albany and back, has turned out rather more favorable than I had calculated. The distance from New York to Albany is one hundred and fifty miles; I ran it up in thirty-two hours, and down in thirty. I had a light breeze against me the whole way, both going and coming, and the voyage has been performed wholly by the power of the steam-engine. I overtook many sloops and schooners beating to windward, and parted with them as if they had been at anchor. The power of propelling boats by steam is now fully proved. The morning I left New York there were not, perhaps, thirty persons in the city who believed that the boat would even move one mile an hour, or be of the least utility; and while we were putting off from the wharf, which was crowded with spectators, I heard a number of sarcastic remarks. This is the way in which ignorant men compliment what they call philosophers and projectors. Having employed much time, money, and zeal, in accomplishing this work, it gives me, as it will you, great pleasure to see it fully answer my expectations. It will give a cheap and quick conveyance to the merchandise on the Mississippi, Missouri, and other great rivers, which are now laying open their treasures to the enterprise of our countrymen; and although the prospect of personal emolument has been some inducement to me, yet I feel infinitely more pleasure in reflecting on the immense advantage that my country will derive from the invention."

Soon after this successful voyage, the Hudson boat was advertised and established as a regular pa.s.sage-boat between New York and Albany. She, however, in the course of the season, met with several accidents, from the hostility of those engaged in the ordinary navigation of the river, and from defects in her machinery, the greatest of which was having her water-wheel shafts of cast-iron, which was insufficient to sustain the great power applied to them. The wheels also were hung without any support for the outward end of the shaft, which is now supplied by what are called the wheel-guards.

At the session of 1808 a law was pa.s.sed to prolong the time of the exclusive right to thirty years; it also declared combinations to destroy the boat, or wilful attempts to injure her, public offences, punishable by fine and imprisonment. Notwithstanding her misfortunes, the boat continued to run as a packet, always loaded with pa.s.sengers, for the remainder of the summer. In the course of the ensuing winter she was enlarged, and in the spring of 1808 she again began running as a packet-boat, and continued it through the season. Several other boats were soon built for the Hudson River, and also for steamboat companies formed in different parts of the United States. On February 11, 1809, Fulton took out a patent for his inventions in navigation by steam, and on February 9, 1811, he obtained a second patent for some improvements in his boats and machinery.

About the year 1812 two steam ferry-boats were built under the direction of Fulton for crossing the Hudson River, and one of the same description for the East River. These boats were what are called twin-boats, each of them being two complete hulls united by a deck or bridge. They were sharp at both ends, and moved equally well with either end foremost, so that they crossed and recrossed without losing any time by turning about. He contrived, with great ingenuity, floating docks for the reception of these boats, and a means by which they were brought to them without a shock. These boats, were the first of a fleet which has since carried hundreds of millions of pa.s.sengers to and from New York.

From the time the first boat was put in motion till the death of Fulton, the art of navigating by steam advanced rapidly to that perfection of which he believed it capable; the boats performed each successive trip with increased speed, and every year improvements were made. The last boat built by Fulton was invariably the best, the most convenient, and the swiftest.

At the beginning of 1814 a number of the citizens of New York, alarmed at the exposed situation of their harbor, had a.s.sembled with a view to consider whether some measures might not be taken to aid the Government in its protection. This a.s.sembly had some knowledge of Fulton's plans for submarine attack, and knew that he contemplated other means of defence. It deputed a number of gentlemen to act for it, and these were called the Coast and Harbor Committee. Fulton exhibited to this committee the model and plans for a vessel of war, to be propelled by steam, capable of carrying a strong battery, with furnaces for red-hot shot, and which, he represented, would move at the rate of four miles an hour. The confidence of the committee in this design was confirmed by the opinions of many of our most distinguished naval commanders, which he had obtained in writing, and exhibited to the committee. They pointed out many advantages which a steam vessel of war would possess over those with sails only.

The National Legislature pa.s.sed a law in March, 1814, authorizing the President of the United States to cause to be built, equipped, and employed one or more floating batteries for the defence of the waters of the United States. A sub-committee of five gentlemen was appointed to superintend the building of the proposed vessel, and Fulton, whose spirit animated the whole enterprise, was appointed the engineer. In June, 1814, the keel of this novel and mighty engine was laid, and in October she was launched from the New York yard of Adam and Noah Brown.

The scene exhibited on this occasion was magnificent. It happened on one of our bright autumnal days. Mult.i.tudes of spectators crowded the surrounding sh.o.r.es. The river and bay were filled with vessels of war, dressed in all their colors in compliment to the occasion. By May, 1815, her engine was put on board, and she was so far completed as to afford an opportunity of trying her machinery. On the 4th of July, in the same year, the steam-frigate made a pa.s.sage to the ocean and back, a distance of fifty-three miles, in eight hours and twenty minutes, by the mere force of steam. In September she made another pa.s.sage to the sea, and having at this time the weight of her whole armament on board, she went at the rate of five and a half miles an hour, upon an average, with and against the tide. The superintending committee gave in their report a full description of the Fulton the First, the honored name this vessel bore.

The last work in which the active and ingenious mind of Fulton was engaged was a project for the modification of his submarine boat. He presented a model of this vessel to the Government, by which it was approved; and under Federal authority he began building one; but before the hull was entirely finished his country had to lament his death, and the mechanics he employed were incapable of proceeding without him.

[Ill.u.s.tration: The "Demologos," or "Fulton the First."

The first steam vessel-of-war in the world.]

During the whole time that Fulton had thus been devoting his talents to the service of his country, he had been hara.s.sed by lawsuits and controversies with those who were violating his patent rights, or intruding upon his exclusive grants. The State of New Jersey had pa.s.sed a law which operated against Fulton, without being of much advantage to those interested in its pa.s.sage, inasmuch as the laws of New York prevented any but Fulton's boats to approach the city of New York. Its only operation was to stop a boat owned in New York, which had been for several years running to New Brunswick, under a license from Messrs.

Livingston and Fulton. A bold attempt was therefore made to induce the Legislature of the State of New York to repeal the laws which they had pa.s.sed for the protection of their exclusive grant to Livingston and Fulton. The committee reported that such repeal might be pa.s.sed consistently with good faith, honor, and justice! This report being made to the House, it was prevailed upon to be less precipitate than the committee had been. It gave time, which the committee would not do, for Fulton to be sent for from New York. The a.s.sembly and Senate in joint session examined witnesses, and heard him and the pet.i.tioner by counsel.

The result was that the Legislature refused to repeal the prior law, or to pa.s.s any act on the subject. The Legislature of the State of New Jersey also repealed their law, which left Fulton in the full enjoyment of his rights. This enjoyment was of very short duration; for on returning from Trenton, after this last trial, he was exposed on the Hudson, which was very full of ice, for several hours. He had not a const.i.tution to encounter such exposure, and upon his return found himself much indisposed. He had at that time great anxiety about the steam-frigate, and, after confining himself to the house for a few days, went to give his superintendence to the workmen employed about her.

Forgetting his ill-health in the interest he took in what was doing on the frigate, he remained too long exposed on a bad day to the weather.

He soon felt the effects of this imprudence. His indisposition returned upon him with such violence as to confine him to his bed. His illness increased, and on February 24, 1815, it ended his life.

It was not known that Fulton's illness was dangerous till a very short time before his death. Means were immediately taken to testify, publicly, the universal regret at his loss, and respect for his memory.

The corporation of the city of New York, the different literary inst.i.tutions and other societies, a.s.sembled and pa.s.sed resolutions expressing their estimation of his worth, and regret at his loss. They also resolved to attend his funeral, and that the members should wear badges of mourning for a certain time. As soon as the Legislature, which was then in session at Albany, heard of the death of Fulton, they expressed their partic.i.p.ation in the general sentiment by resolving that the members of both Houses should wear mourning for some weeks.

In 1806 Fulton married Harriet Livingston, a daughter of Walter Livingston, a relative of his a.s.sociate, Chancellor Livingston. He left four children; one son, Robert Barlow Fulton, and three daughters.

Fulton was in person considerably above medium height; his face showed great intelligence. Natural refinement and long intercourse with the most polished society of Europe and America had given him grace and elegance of manner.

[Ill.u.s.tration: The Clermont.]

III.

ELI WHITNEY.

In 1784 an American vessel arrived at Liverpool having on board, as part of her cargo, eight bags of cotton, which were seized by the Custom-House under the conviction that they could not be the growth of America. The whole amount of cotton arriving at Liverpool from America during the two following years was less than one hundred and twenty bags. When Eli Whitney, the inventor of the cotton-gin, applied for his first patent in 1793, the total export of cotton from the United States was less than ten thousand bales. Fifty years later, the growth of this industry, owing almost wholly to Whitney's gin, had increased to millions of bales, and by 1860, the export amounted to four million bales.

[Ill.u.s.tration: Eli Whitney.]

According to the estimate of Judge Johnson, given in the most famous decision affecting the cotton-gin, the debts of the South were paid off by its aid, its capital was increased, and its lands trebled in value.

This famous device, the gift of a young Northerner to the South, was rewarded by thirty years of ingrat.i.tude, relieved only by a few gleams of sunshine in the way of justice, serving to make the injustice all the more conspicuous. Whitney added hundreds of millions to the wealth of the United States. His personal reward was countless lawsuits and endless vexation of body and spirit. No more conspicuous example can be cited of steady patience and sweet-tempered perseverance.

Eli Whitney was born in Westborough, Worcester County, Ma.s.s., December 8, 1765. His parents belonged to that respectable cla.s.s of society who, by honest farming and kindred industries, managed to provide well for the rising family--the cla.s.s from whom have arisen most of those who in New England have attained to eminence and usefulness. The indications of his mechanical genius were noted at an early age. Of his pa.s.sion for mechanics, his sister gives the following account:

"Our father had a workshop and sometimes made wheels of different kinds, and chairs. He had a variety of tools and a lathe for turning chair-posts. This gave my brother an opportunity of learning the use of tools when very young. He lost no time, but as soon as he could handle tools he was always making something in the shop, and seemed to prefer that to work on the farm. After the death of our mother, when our father had been absent from home two or three days, on his return he inquired of the housekeeper what the boys had been doing. She told him what the elders had done. 'But what has Eli been doing?' said he. She replied he has been making a fiddle. 'Ah!' added he, despondently, 'I fear Eli will have to take his portion in fiddles.'"

He was at this time about twelve years old. The sister adds that his fiddle was finished throughout like a common violin and made pretty good music. It was examined by many persons, and all p.r.o.nounced it to be a model piece of work for such a boy. From this time he was always employed to repair violins, and did many nice jobs that were executed to the entire satisfaction and even to the astonishment of his customers.

His father's watch being the greatest piece of mechanism that had yet presented itself to his observation, he was extremely desirous of examining its interior construction, but was not permitted to do so. One Sunday morning, observing that his father was going to church and would leave at home the wonderful little machine, he feigned illness as an apology for not going. As soon as the family were out of sight, he flew to the room where the watch hung and took it down. He was so delighted with its motion that he took it to pieces before he thought of the consequences of his rash deed; for his father was a stern parent, and punishment would have been the reward of his idle curiosity, had the mischief been detected. He, however, put the works so neatly together that his father never discovered his audacity until he himself told him many years afterward.

When Eli was thirteen years old his father married a second time. His stepmother, among her articles of furniture, had a handsome set of table-knives that she valued very highly.

One day Eli said: "I could make as good ones if I had tools, and I could make the tools if I had common tools to begin with;" his mother laughed at him. But it so happened soon afterward that one of the knives was broken, and he made one exactly like it in every respect, except the stamp of the blade. When he was fifteen or sixteen years of age, he suggested to his father an enterprise which clearly showed his capacity for important work. The time being the Revolutionary War, nails were in great demand and at high prices. They were made chiefly by hand. Whitney proposed to his father to get him a few tools and allow him to set up the manufacture of nails. His father consented, and the work was begun.

By extraordinary diligence he found time to make tools for his own use and to put in knife-blades, repair farm machinery, and perform other little jobs beyond the skill of the country workman. At this occupation the enterprising boy worked, alone with great success and with large profit to his father for two winters, going on with the ordinary work of the farm during the summer. He devised a plan for enlarging the business, and managed to obtain help from a fellow-laborer whom he picked up when on a short journey of forty miles, in the course of which he tells us that he called at every workshop on the way and gleaned all the information as to tools and methods that he could.

At the close of the war the business of making nails was no longer profitable; but the fashion prevailing among the ladies of fastening on their bonnets with long pins having appeared, he contrived to make these pins with such skill that he nearly monopolized the business, though he devoted to it only such leisure as he could redeem from the occupations of the farm. He also made excellent walking-canes. At the age of nineteen Whitney conceived the idea of getting a liberal education; and partly by the results of his mechanical industries, and partly by teaching the village school, he was enabled so far to surmount the difficulties in his way as to prepare himself for the Freshman Cla.s.s in Yale College, which he entered in 1789. At college his mechanical propensity frequently showed itself. He successfully undertook, on one occasion, the repairing of some of the philosophical apparatus. Soon after taking his degree, in the autumn of 1792, he engaged with a Georgia family as private teacher, and through his engagement he made the acquaintance of a certain General Greene, of Savannah, who took a deep interest in him, and with whom he began the study of law. While living with the Greenes he noticed an embroidery-frame used by Mrs.

Greene, and about which she complained, observing that it tore the delicate threads of her work. Young Whitney, eager to oblige his hostess, went to work and speedily produced a frame on an entirely new plan. The family were much delighted with it, and considered it a wonderful piece of ingenuity.

[Ill.u.s.tration: Whitney Watching the Cotton-Gin.]