For 175 years, passenger ships have crossed the Atlantic, linking the Old World with the New World. Between 1892 and 1954, more than 12 million immigrants passed through the port of New York. National rivalries caused ships to grow in size, speed, and a comfort that had once been unimaginable. The advent of the passenger jet in 1958 changed how people travel. New York's harbor is now quieter, and there are no longer days with six liners ready to sail...