The plan of construction devised by Professor Morse for the experimental line of telegraph to be erected between Washington and Baltimore, under the Congressional appropriation, provided for placing insulated wires in a lead pipe underground.
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Time: 1844
The plan of construction devised by Professor Morse for the experimental line of telegraph to be erected between Washington and Baltimore, under the Congressional appropriation, provided for placing insulated wires in a lead pipe underground. This was to be accomplished by the use of a specially devised plough of peculiar construction, to be drawn by a powerful team, by which means the pipe containing the electric conductors was to be automatically deposited in the earth. This apparatus was entirely successful in operation and the pipe was thus buried to the complete satisfaction of all concerned, at a cost very much lower than the work could have been accomplished in any other manner. Two wires were to be used to form a complete metallic circuit, for at that time it was not known, as was shortly afterward discovered, that the earth could be used to form one-half of the circuit. For purposes of insulation the wires were neatly covered with cotton-yarn and then saturated in a bath of hot gum-shellac but this treatment proved defective in insulating properties, for when ten miles of line had been completed the wires were found to be wholly useless for electric conduction.
No mode had been devised for the treatment of india-rubber to make it available for purposes of insulation and gutta-percha was wholly unknown as an article of use or commerce in this country. Twenty-three thousand dollars of the Government appropriation had been expended and the work thus far accomplished was an acknowledged failure. Only seven thousand dollars of the available fund remained unexpended and this was regarded as inadequate to complete the undertaking under any other plan. The friends of the enterprise were in despair and for some time saw no other alternative than to apply to Congress for an additional appropriation. This, however, was regarded as almost hopeless and the difficulty of the situation was extremely embarrassing.
An amusing incident was related of the means used to keep from public knowledge the desperate situation. Professor Morse finally visited the scene of activity where the pipe-laying was proceeding, and, calling the superintendent aside, confided to him the fact that the work must be stopped without the newspapers finding out the true reason of its suspension. The quick-witted superintendent was equal to the occasion, and, starting the ponderous machine, soon managed to run foul of a protruding rock and break the plough. The newspapers published sensational accounts of the accident and announced that it would require several weeks to repair damages. Thus the real trouble was kept from the public until new plans could be determined upon.
After long and careful consideration, Professor Morse very reluctantly decided to erect the wires on poles. This plan was, at first, considered wholly objectionable, under the apprehension that the structure would be disturbed by evil-minded persons. It had, however, become manifest that this was the only mode of construction that could be accomplished within the remainder of the appropriation, and, finally, upon ascertaining that pole lines had already been adopted in England, it was determined to proceed in this manner. The line was thus completed between Washington and Baltimore about May 1, 1844 and proved to be successful and in every way satisfactory in its operation.
Shortly after the completion of the line the National Democratic Convention, which nominated Polk and Dallas for President and Vice-President, assembled in Baltimore [May, 1844]. Reports of the convention proceedings were promptly telegraphed to the capital city, where the telegraph office was thronged with Members of Congress interested in the news. These reports created an immense sensation in Washington and speedily removed all doubts as to the practical success of the new system of communication. A dispatch from the Honorable Silas Wright, then United States Senator from New York, refusing to accept the nomination for Vice-President, was read in the National Convention and produced an extraordinary interest from the fact that very few of the delegates had ever heard of the telegraph and it required much explanation to satisfy them of the genuineness of the alleged communication.
Having thus established beyond all reasonable question the practical utility of the telegraph as a superior means of public and private communication, Professor Morse and his associates offered their patents to the United States Government for the very moderate price of one hundred thousand dollars, with a view of having the system adopted for general use in connection with the postal establishment. This proposition was referred to the Postmaster-General for consideration and report. After due deliberation that officer reported that “Although the invention is an agent vastly superior to any other ever devised by the genius of man, yet the operation between Washington and Baltimore has not satisfied me that, under any rate of postage that can be adopted, its revenues can be made to cover its expenditures.” Under the influence of this report Congress very naturally declined the offer of the patentees and the telegraph was thereupon relegated to the domain of private enterprise. The result was that the patentees finally realized for their interests many times the amount of their offer to the Government.
During the autumn of 1844 short exhibition lines were erected in Boston and New York, for the purpose of familiarizing business men of those cities with the characteristics of the new invention but they attracted little attention and the promoters had much cause of discouragement on account of public indifference. For the purpose of arousing more attention to the system, appeals were made to the public press for favorable notice, which were also generally declined. The proprietor of one of the most prominent and enterprising of the New York daily papers distinctly refused to encourage the establishment of telegraph lines, for the reason, as he freely acknowledged, that if the new method of transmitting intelligence were to come into general use his competitors could use it as well as himself and he would therefore be deprived of his present advantage over them for procuring early news by the use of an expensive system of special despatch then maintained by his paper. Two years later he refused to join other papers in receiving the Governor’s message by telegraph from Albany and was so badly beaten by his rivals in this instance that his paper was thenceforward one of the most generous patrons of the telegraph.
Early in the year 1845 a corporate organization was effected for the extension of the telegraph from Baltimore to Philadelphia and New York, under the name of the Magnetic Telegraph Company, for which a special act of incorporation was obtained from the Legislature of the State of Maryland. Nearly all of the capital of this company was subscribed by Washington people. Baltimore and Philadelphia furnished only a few hundred dollars, while New York contributed nothing. Slow progress was made toward the construction of the line on account of the difficulty of obtaining the right of way either upon railways or highways and it was not until January, 1846, that the line was completed to the west side of the Hudson River, which formed an impassable barrier to further progress for a considerable period.
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