If the water be obtained from a pond or river at a little distance, one engine may be stationed close to it, and that engine made to pump the water into another at work. If the water be conveyed in carts, an engine may be kept at the pond or river for the purpose of filling them. Of course this can only be done where there is a proper supply of engines. In working from an open water, such as a gutter, drain, river, or pond, it is proper, in order to prevent sand or gravel being drawn into the engine, to sink an iron or wooden bucket, into which the suction-pipe of the engine should be placed. If nothing better can be had, a good wicker basket will be found useful. It is of great advantage to have a number of carts, with butts upon them full of water, as it ensures a small supply to the engines the moment they arrive at the fire. This plan, however, entails a very considerable expense, as carters must be paid for taking them out on every alarm, besides giving prizes to the owners of the first and second horses, to ensure their coming in time. APPENDIX. The following, on Steam Fire-engines and the Metropolitan Fire Brigade, is added as a supplement to Mr. Braidwood's account of the London Fire Brigade, and brings the information upon these subjects up to the present date (May, 1866):-- The steam fire-engine was first constructed in London, in 1830, before the formation of the London Fire Brigade, by Braithwaite, who made several engines, and exhibited them at various public trials, also at several fires, but without being able to bring them into general use. The matter remained in abeyance till 1852, when the London Fire Brigade caused their large hand-worked floating fire-engine to be altered so as to be worked by steam. This engine having been originally made by Tilley, of London, the alterations were entrusted to Shand and Mason, his successors. In the same year the first American steam fire-engine was constructed in New York. In 1855 the London Fire Brigade, stimulated by their first experiment, caused an entirely new self-propelling, floating steam fire-engine to be constructed. The experience gained by their first attempt at steam fire-engine making, enabled Shand and Mason to compete successfully in this matter, as their design was adopted after receiving the approval of the late Mr. Walker, Engineer, of Great George Street, London. The re-introduction of land steam fire-engines into London was accomplished by Shand and Mason, who, in 1858, constructed their first; this engine, after several public trials, was in the same year sent to St. Petersburgh.