But before long he became convinced that this was not the best way. Having studied all the books on electricity that he could find in the Congressional Library, he had satisfied himself that it would be far better and cheaper to string the wires through the open air between poles. This idea the men controlling the scheme for a time resisted. Some of them regarded such interference in a scientific matter by one whom they considered a plain working-man as altogether too presuming. But one day Professor Morse came out to decide the matter. Finding Mr. Cornell at his machine, the professor explained the difficulties in the case, especially the danger of shaking the confidence of Congress, and so losing the necessary appropriation, should any change in plan be adopted, and then asked him if he could see any way out of the difficulty. Mr. Cornell answered that he could, whereupon Professor Morse expressed a wish that it might be taken. At this Mr. Cornell gave the word to his men, started up the long line of horses dragging the ponderous machine, guided it with his own hands into a boulder lying near, and thus deranged the whole machinery. As a natural result it was announced by various journals at the national capital that the machinery for laying the wires had been broken by the carelessness of an employee, but that it would doubtless soon be repaired and the work resumed. Thanks to this stratagem, the necessary time was gained without shaking the confidence of Congress, and Mr. Cornell at once began stringing the wires upon poles: the insulation was found far better than in the underground system, and there was no more trouble. The confidence of the promoters of the enterprise being thus gained, Mr. Cornell was employed to do their work in all parts of the country; and his sturdy honesty, energy, and persistence justified their confidence and laid the foundations of his fortune. Very striking were the accounts of his troubles and trials during the prosecution of this telegraphic work-- troubles from men of pretended science, from selfish men, from stupid men--all chronicled by him without the slightest bitterness against any human being, yet with a quaint humor which made the story very enjoyable.