CHAPTER XXXI.
RAILROAD LINES.
Travelling in a Circle—Through the Six Tunnels—Crooked Roads—Side-tracks and Other Devices—The Way the Iron Horse Goes—The Men on the Line—Timed by Telegraph. 227
RAILROAD LINES.
Travelling in a Circle—Through the Six Tunnels—Crooked Roads—Side-tracks and Other Devices—The Way the Iron Horse Goes—The Men on the Line—Timed by Telegraph. 227