First of all, to describe the track. The road-bed is made of pitch pine, mounted on sixty-five trestles, three feet from the floor, and the track extends to 276 feet, of a double line of rails. Of the rails all together there are 1,200 feet; and some idea of what this means may be understood from the fact that when they came from Sheffield, where they were specially rolled for Mr. Leigh, they formed two solid heaps of metal, each as high as a man. The rails are of mild steel; they are double-headed, and about an inch in height; some of them are nearly twelve feet long. They are fastened down to 2,000 pitch pine sleepers by 4,000 malleable cast-iron chairs, held in place with hard-wood wedges and 16,000 screws. All the fish plates, bolts, and nuts used in joining the rails together are exact miniatures of those to be seen on an ordinary railway. The track is ballasted with nine hundredweight of limestone chips, and the gauge is six inches. Details which involve a large number of figures are apt to be rather dry and tiresome; but in the present case, if frequent reference be made from the letterpress to the illustrations, it will be seen with what extreme care, and with what extraordinarily minute and even loving faithfulness, all the features of a first-class modern railway have been reproduced in miniature. [Illustration: OAKGREEN STATION, WHERE THE LINE STARTS.] The line starts from Oakgreen, the principal station, where are located the offices of the management. In front of the buildings is a platform twenty-four feet long, provided with the usual seats and other conveniences for passengers, of whom a few may be noticed waiting for the express to convey them to their destination. The platform is sheltered from the elements by a glass roof, while the gates admitting to it are of the regular palisade type. At the further end is a passenger foot-bridge of trellis-work covered over; it stands high above the line, and is reached by two staircases, and everybody is warned not to venture to cross the railway by any other means. At the same time there are level crossings for the greatly daring. [Illustration: BEECHVALE STATION, SHOWING TUNNEL IN THE DISTANCE.] Behind the station proper is the goods station and siding, forty feet long, the goods shed itself being four feet long. Both of these stations, and indeed the other station and the whole line, are beautifully lighted up, when necessary, by electric lamps fitted with reflectors. There are in all fifty-eight of these soft, lovely lights; and a particularly tall one will be observed in the goods station for the purpose of affording sufficient light to that very busy portion of the company's undertakings. The lamps are supplied from storage batteries placed under the track, and their illuminating capacity is enough to light up the whole room without bringing the gas, with which it is also fitted up, into requisition.