the earth until 1896, but the keynote of expansion was first sounded by Theodore Vail in the earliest days, when as yet the telephone was a babe in arms. In 1879 Vail said, in a letter written to one of his captains: "Tell our agents that we have a proposition on foot to connect the different cities for the purpose of personal communication, and in other ways to organize a GRAND TELEPHONIC SYSTEM." This was brave talk at that time, when there were not in the whole world as many telephones as there are to-day in Cincinnati. It was brave talk in those days of iron wire, peg switchboards, and noisy diaphragms. Most telephone men regarded it as nothing more than talk. They did not see any business future for the telephone except in short-distance service. But Vail was in earnest. His previous experience as the head of the railway mail service had lifted him up to a higher point of view. He knew the need of a national system of communication that would be quicker and more direct than either the telegraph or the post office. "I saw that if the telephone could talk one mile to-day," he said, "it would be talking a hundred miles to-morrow." And he persisted, in spite of a considerable deal of ridicule, in maintaining that the telephone was destined to connect cities and nations as well as individuals. Four months after he had prophesied the "grand telephonic system," he encouraged Charles J. Glidden, of world-tour fame, to build a telephone line between Boston and Lowell. This was the first inter-city line. It was well placed, as the owners of the Lowell mills lived in Boston, and it made a small profit from the start. This success cheered Vail on to a master-effort. He resolved to build a line from Boston to Providence, and was so stubbornly bent upon doing this that when the Bell Company refused to act, he picked up the risk and set off with it alone.