But however terrifying and appalling had been the results of the explosion of these mines, it was not thought probable that there were any more of them. The explosions had taken place at exposed points distant from the city, and the most careful investigation failed to discover any present signs of mining operations.
This theory of mines worked by confederates was received throughout the civilized world, and was universally condemned. Even in the United States the feeling was so strong against this apparent alliance between the Syndicate and British traitors, that there was reason to believe that a popular pressure would be brought to bear upon the Government sufficient to force it to break its contract with the Syndicate, and to carry on the war with the National army and navy. The crab was considered an admirable addition to the strength of the navy, but a mine under a fort, laid and fired by perfidious confederates, was considered unworthy an enlightened people.
The members of the Syndicate now found themselves in an embarrassing and dangerous position—a position in which they were placed by the universal incredulity regarding the instantaneous motor; and unless they could make the world believe that they really used such a motor-bomb, the war could not be prosecuted on the plan projected.
It was easy enough to convince the enemy of the terrible destruction the Syndicate was able to effect; but to make that enemy and the world understand that this was done by bombs, which could be used in one place as well as another, was difficult indeed. They had attempted to prove this by announcing that at a certain time a bomb should be projected into a certain fort. Precisely at the specified time the fort had been destroyed, but nobody believed that a bomb had been fired.
Every opinion, official or popular, concerning what it had done and what might be expected of it, was promptly forwarded to the Syndicate by its agents, and it was thus enabled to see very plainly indeed that the effect it had desired to produce had not been produced. Unless the enemy could be made to understand that any fort or ships within ten miles of one of the Syndicate's cannon could be instantaneously dissipated in the shape of fine dust, this war could not be carried on upon the principles adopted, and therefore might as well pass out of the hands of the Syndicate.
Day by day and night by night the state of affairs was anxiously considered at the office of the Syndicate in New York. A new and important undertaking was determined upon, and on the success of this the hopes of the Syndicate now depended.
During the rapid and vigorous preparations which the Syndicate were now making for their new venture, several events of interest occurred.
Two of the largest Atlantic mail steamers, carrying infantry and artillery troops, and conveyed by two swift and powerful men-of-war, arrived off the coast of Canada, considerably to the north of the blockaded city. The departure and probable time of arrival of these vessels had been telegraphed to the Syndicate, through one of the continental cables, and a repeller with two crabs had been for some days waiting for them. The English vessels had taken a high northern course, hoping they might enter the Gulf of St. Lawrence without subjecting themselves to injury from the enemy's crabs, it not being considered probable that there were enough of these vessels to patrol the entire coast. But although the crabs were few in number, the Syndicate was able to place them where they would be of most use; and when the English vessels arrived off the northern entrance to the gulf, they found their enemies there.
However strong might be the incredulity of the enemy regarding the powers of a repeller to bombard a city, the Syndicate felt sure there would be no present invasion of the United States from Canada; but it wished to convince the British Government that troops and munitions of war could not be safely transported across the Atlantic. On the other hand, the Syndicate very much objected to undertaking the imprisonment and sustenance of a large body of soldiers. Orders were therefore given to the officer in charge of the repeller not to molest the two transports, but to remove the rudders and extract the screws of the two war-vessels, leaving them to be towed into port by the troop-ships.
This duty was performed by the crabs, while the British vessels, both rams, were preparing to make a united and vigorous onset on the repeller, and the two men-of-war were left hopelessly tossing on the waves. One of the transports, a very fast steamer, had already entered the straits, and could not be signalled; but the other one returned and took both the war-ships in tow, proceeding very slowly until, after entering the gulf, she was relieved by tugboats.