The result of these arrangements may be imagined; at every station crowds of people came to the cars to see the whales which were travelling by land to Barnum's Museum, and those who did not see the monsters with their own eyes, at least saw some one who had seen them, and thus was secured a tremendous advertisement, seven hundred miles long, for the American Museum. Arrived in New York, dispatches continued to come from the whaling expedition every few hours. These were bulletined in front of the Museum and copies sent to the papers. The excitement was intense, and, when at last, these marine monsters arrived and were swimming in the tank that had been prepared for them, anxious thousands literally rushed to see the strangest curiosities ever exhibited in New York. Barnum's first whaling expedition was thus a great success. Unfortunately he did not know how to feed or take care of the animals. A supply of salt water could not be obtained, so they were put into fresh water artificially salted, and this did not agree with them. The basement of the Museum building was also poorly ventilated and the air was unwholesome. As the result of these circumstances the whales died within a week, although not until they had been seen by thousands of people. Barnum immediately resolved to try again. In order to secure a better home for his pets, he laid an iron pipe under the streets of the city, from his Museum clear out into New York bay. Through this, by means of a steam-engine, he was able to secure a constant supply of genuine sea-water. In order that the whales should have good air to breathe, he constructed for them another tank on the second floor of the Museum building. This tank had a floor of slate, and the sides were made of French plate-glass, in huge pieces six feet long, five feet wide, and one inch thick. These plates were imported by Barnum expressly for the purpose. The tank was twenty-four feet square. Two more white whales were soon caught in the same manner as before, and were conveyed in a ship to Quebec and thence by rail to New York. Barnum was always proud of this enterprise, and it yielded him handsome profits. The second pair of whales, however, soon died. Barnum remarked that their sudden and immense popularity was too much for them. But a third pair was quickly secured to take their place. Envious and hostile critics declared that they were not whales at all, but only porpoises, but this did no harm. Indeed, Barnum might well have paid them to start these malicious reports, for much good advertising was thereby secured. The illustrious Agassiz was appealed to. He came to see the animals, gave Barnum a certificate that they were genuine white whales, and this document was published far and wide. The manner in which the showman advertised his curiosities may be seen from the following, taken from one of the daily papers of the time: