As the Agamemnon came up the river in grand style, she recognized the Niagara lying off Gravesend, and manning her yards, gave her a succession of those English hurras so stirring to the blood, when heard on land or sea, to which our tars replied with lusty American cheers. It was pleasant to observe, from this time, the hearty good-will that existed between the officers and crews of the two ships, who in their exertions for the common object, were animated only by a generous rivalry.

A few days after, the Niagara was joined by the Susquehanna, Captain Sands, which had been ordered from the Mediterranean to take part also in the expedition. She was a fit companion ship, being the largest side-wheel steamer in our navy, as the other was the largest propeller. Both together, they were worthy representatives of the American navy.

When the Niagara arrived in the Thames, it was supposed she would take on board her half of the cable from the manufactory of Glass, Elliot & Co., at Greenwich; but on account of her great length, it was difficult to bring her up alongside the wharf in front of the works. This was therefore left to the Agamemnon, while the Niagara was ordered around to Liverpool, to take the other half from the works of Newall & Co., at Birkenhead, opposite that city. Accordingly she left Gravesend on the fifth of June, and reached Portsmouth the next day, where she remained a fortnight, to have some further alterations to fit her to receive the cable. Although she had been already pretty well "scooped out," fore and aft, the cry was still for room. Officers had to shift for themselves, as their quarters were swept away to make a wider berth for their iron guest. But all submitted with excellent grace. Like true sailors, they took it gayly as if they were only clearing the decks for battle. Among other alterations for safety, was a framework or cage of iron, which was put over the stern of the ship, to keep the cable from getting entangled in the screw. As soon as these were completed, the Niagara left for Liverpool, and on the twenty-second of June cast anchor in the Mersey. Here she attracted as much attention as in the Thames, being crowded with visitors during the week; and on Sundays, when none were received on board, the river-boats sought to gratify public curiosity by sailing round her. The officers of the ship were objects of constant hospitality, both from private citizens and from the public authorities. The Mayor of Liverpool gave them a dinner, the Chamber of Commerce another, while the Americans in Liverpool entertained them on the fourth of July—the first public celebration of our national anniversary ever had in that city.

But while these festivities were kept up on shore, hard work was done on board the ship. To coil thirteen hundred miles of cable was an immense undertaking. Yet it was all done by the sailors themselves. No compulsion was used, and none was needed. No sooner was there a call for volunteers, than men stepped forward in greater numbers than could be employed. Out of these were chosen one hundred and twenty stalwart fellows, who were divided into two gangs of sixty men, and each gang into watches of thirty, which relieved each other, and all went to work with such enthusiasm, that in three weeks the herculean task was completed. The event was celebrated by a final dinner given by the shareholders of the Atlantic Telegraph Company in Liverpool to Captain Hudson and Captain Sands of the Susquehanna, whose arrival in the Mersey enabled them to extend their hospitalities to the officers of both ships.

While the Niagara was thus doing her part, the same scene was repeated on board the Agamemnon, which was still lying in the Thames. There the work was completed about the same day, and the occasion duly honored by a scene as unique as it was beautiful. Says the London Times of July twenty-fourth:

"All the details connected with the manufacture and stowage of the cable are now completed, and the conclusion of the arduous labor was celebrated yesterday with high festivity and rejoicing. All the artisans who have been engaged upon the great work, with their wives and families, a large party of the officers, with the sailors from the Agamemnon, and a number of distinguished scientific visitors, were entertained upon this occasion at a kind of fête champêtre at Belvidere House, the seat of Sir Culling Eardley, near Erith. The festival was held in the beautiful park which had been obligingly opened by Sir Culling Eardley for the purpose. Although in no way personally interested in the project, the honorable baronet has all along evinced the liveliest sympathy with the undertaking, and himself proposed to have the completion of the work celebrated in his picturesque grounds. The manufacturers, fired with generous emulation, erected spacious tents on the lawn, and provided a magnificent banquet for the guests, and a substantial one for the sailors of the Agamemnon and the artificers who had been employed in the construction of the cable. By an admirable arrangement, the guests were accommodated at a vast semi-circular table, which ran round the whole pavilion, while the sailors and workmen sat at a number of long tables arranged at right angles with the chord, so that the general effect was that all dined together, while at the same time sufficient distinction was preserved to satisfy the most fastidious. The three centre tables were occupied by the crew of the Agamemnon, a fine, active body of young men, who paid the greatest attention to the speeches, and drank all the toasts with an admirable punctuality, at least so long as their three pints of beer per man lasted; but we regret to add that, what with the heat of the day and the enthusiasm of Jack in the cause of science, the mugs were all empty long before the chairman's list of toasts had been gone through. Next in interest to the sailors were the workmen and their wives and babies, all being permitted to assist at the great occasion. The latter, it is true, sometimes squalled at an affecting peroration, but that rather improved the effect than otherwise, and the presence of these little ones only marked the genuine good feeling of the employers, who had thus invited not only their workmen, but their workmen's families to the feast. It was a momentary return to the old patriarchal times, and every one present seemed delighted with the experiment."

Speeches were made by Sir Culling Eardley, by Mr. Cardwell, of the House of Commons, Mr. Brooking, one of the Directors, by Professor Morse, and others. Mr. Field read a letter from President Buchanan, saying that he should feel honored if the first message should be one from Queen Victoria to himself, and that he "would endeavor to answer it in a spirit and manner becoming a great occasion."

Thus, labor and feasting being ended, the Niagara and the Susquehanna left Liverpool the latter part of July and steamed down St. George's Channel to Queenstown, which was to be the rendezvous of the telegraphic squadron, where they were joined by the Agamemnon and the Leopard, which was to be her consort. The former, as she entered the harbor, came to anchor about a third of a mile from the Niagara. The presence of the two ships which had the cable on board, gave an opportunity which the electricians had desired to test its integrity. Accordingly one end of each cable was carried to the opposite ship, and so joined as to form a continuous length of twenty-five hundred miles, both ends of which were on board the Agamemnon. One end was then connected with the apparatus for transmitting the electric current, and on a sensitive galvanometer being attached to the other end, the whole cable was tested from end to end, and found to be perfect. These experiments were continued for two days with the same result. This inspired fresh hopes for the success of the expedition, and in high spirits they bore away for the harbor of Valentia.

It had been for some time a matter of discussion, where they should begin to lay the cable, whether from the coast of Ireland, or in mid-ocean, the two ships making the junction there, and dropping it to the bottom of the sea, and then parting, one to the east and the other to the west, till they landed their ends on the opposite shores of the Atlantic. This was the plan adopted the following year, and which finally proved successful. It was the one preferred by the engineers now, but the electricians favored the other course, and their counsel prevailed. It was therefore decided to submerge the whole cable in a continuous line from Valentia Bay to Newfoundland. The Niagara was to lay the first half from Ireland to the middle of the Atlantic; the end would then be joined to the other half on board the Agamemnon, which would take it on to the coast of Newfoundland. During the whole process the four vessels were to remain together and give whatever assistance was required. While it was being laid down, messages were to be sent back to Valentia, reporting each day of progress.

As might be supposed, the mustering of such a fleet of ships, and the busy note of preparation which had been heard for weeks, produced a great sensation in this remote part of Ireland. The people from far and near, gathered on the hills and looked on in silent wonder.