Morse was now so poor that he bought his food in small quantities from some grocery, and prepared it himself. He says, "To conceal from my friends the stinted manner in which I lived, I was in the habit of bringing my food to my room in the evenings, and this was my mode of life for many years."
In this year, 1835, says Professor Horsford, "Morse made his discovery of the relay, the most brilliant of all the achievements to which his name must be forever attached. It was the discovery of a means by which the current, which through distance from its source had become feeble, could be reënforced or renewed. This discovery, according to the different objects for which it is employed, is variously known as the registering magnet, the local circuit, the marginal circuit, the repeater, etc. It made transmission from one point on a main line through indefinitely great distances, and through an indefinite number of branch lines, and to an indefinite number of way-stations, and registration at all, possible and practicable, from a single act of a single operator."
Poor, longing for money to carry forward his plans, despondent lest some one think out a kindred machine and supplant him, Morse was also suffering from injustice in his art work. Our government having offered to American artists commissions to paint pictures for the panels in the Rotunda of the Capitol, the friends of Morse urged that he, as the president of the National Academy of Design, be one of the artists chosen by the committee. John Quincy Adams, ex-President of the United States, and one of the committee, urged that foreign artists be allowed to compete, stating that no American artists were competent for the work. This, of course, gave offence, and James Fenimore Cooper wrote a severe article, in the "New York Evening Post," upon Mr. Adams's remarks. The article was attributed to Morse, and his name was rejected by the committee. This was a great disappointment.
He said, years afterward, "The blow I received from Congress ... has almost destroyed my enthusiasm for my art.... I have not painted a picture since that decision.... When I applied to paint one of the Rotunda pictures, I was in my full vigor. I had just returned from three years' hard study in Italy, ... and felt a consciousness of ability to execute a work creditable to my country. I hazarded everything almost for this single object. When so unexpectedly I was repelled, I staggered under the blow. I have endeavored in every way to prevent its effects upon my mind; but it is a thorn which perpetually obtrudes its point, and would goad me to death were it not for its aspect in the light of God's overruling providence. Then all is right."
From time to time prominent men came to the university, to see the telegraph. They saw, thought it wonderful, doubted its practicability, and did not offer to invest any money in the enterprise. Finally, in 1837, Mr. Alfred Vail, a young graduate of the University of the City of New York, became interested, helped to construct an improved machine at his father's brass-works at Speedwell, N. J., for Morse to take to Washington for exhibition, and provided the means for his going.
After five long years, Morse had finally found some one ready to help. Arriving at Washington, he obtained the use of the room of the Committee on Commerce, to show his telegraph. Congressmen came, wondered, and went away doubting.
He now caused a respectful memorial to be presented to Congress, asking an appropriation of thirty thousand dollars, to test the telegraph between two cities. The petition was referred to a committee, quietly ignored, and Morse heard no more concerning it.
He sailed for Europe in 1838, to take out a patent for his work, but could obtain none in England, as Wheatstone and Cooke had already patented a magnetic-needle telegraph, entirely unlike that of Morse, invented four years later, says Professor Horsford, but brought before the public about the same time, 1837. In point of active use, Wheatstone's preceded Morse's telegraph by six years, on account of the indifference of Congress in helping the inventor.
In Paris, Morse submitted his telegraph to the Institute, and Arago, Humboldt, and others were delighted with it. As Morse was sending a word from one room to the other, Robert Walsh said to him, "The next word you may write is 'Immortality,' for the sublimity of this invention is of surpassing grandeur. I see now that all physical obstacles, which may for a while hinder, will inevitably be overcome. The problem is solved; MAN MAY INSTANTLY CONVERSE WITH HIS FELLOW-MAN IN ANY PART OF THE WORLD."
Morse returned to New York after eleven months, disappointed that Congress had done nothing, "without," as he said, "a farthing in my pocket, and have to borrow even for my meals." In Paris, having learned from M. Daguerre, the inventor of the daguerreotype, the process, Morse introduced it in this country, and earned enough by taking pictures to reimburse him for his European journey. Many crowded to his rooms to be taught, and he cheerfully imparted the knowledge he possessed.