on the Caledonian Railway. It consists mainly an inverted siphon, and has a vertical depression of 856 feet. tected by varnished coverings. This is generated in the yolk, in arranging that, along a line of railway, the semaphore The accompanying diagram will give an idea of the position in which… … ascertained to be duly safe in front; and that, the water used is brought by two ditches, 60 immediately on the passage of the train they miles in length, from Butie Creek, and from go up again, and by remaining up keep the the head waters of the west branch of the Feather river. sorb oxygen, and…
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