CHAPTER THE OCKLAWAHIA RIVER, SILVER SPRING, AND OCALA. THE head-waters of the Ocklawaha are formed by a series of springs rising to the surface in the central sections of Orange and Sumter Counties, and by tributary streams from the several large lakes of that region, including Lakes Eustis, Harris, Griffin, and Dora. Some of these springs are remarkable for their size, purity, clearness, and mineral qualities, particularly Clay Spring, near Apopka. The river flows through portions of four counties, with a course al- most due north until it touches the northern boundary of Marion County, when it turns due east, and empties into the St. John's at Welaka, twenty-five mile ka. Its total length is about three hundred and it is navigable throughout by the little also traverse many of its tributaries to their thus penetrating to all portions of that ric lying in the center of the peninsula. The well-known "Hart Line" are a species of the Ocklawaha, and for many years they a means of access and transportation for all Railroads are now penetrating it, and in s south of Pilat- and forty miles, steamers, which r fountain-heads, :h interior region steamers of the craft peculiar to afforded the only that vast region. a few years the whistle of the locomotive will be heard in every hamlet.*) The St. John's and Lake Eustis Railroad, running southwest from Astor on the St. John's River to Fort Mason on Lake Eustis, a distance of twenty-six miles, is now in successful operation. Preparations are making to extend it to Pendryvillc on Lake Eustis (two miles) and to Leesburg on