LIGHTING

A considerable choice lies before the owner of a room. He can have electric light, or incandescent gas, or albo-carbon, or ordinary burners, or oil lamps.

If he is in the country, with no gas light and no electric light installed, he must of necessity fall back upon oil. Mineral oil is generally used, and the lamps made for the purpose appear to answer very well. One word of caution is, however, necessary. The lamps should only be put in the brackets when required, and should be removed immediately the play is over, so as to minimise the chance of oil being spilt upon the cloth. For the same reason the containers should be most carefully wiped before being put into the brackets, and with constant care of this kind no harm need happen to the table.

Glass chimneys, whether for oil or gas, are a constant source of danger. If one should break, the pieces of glass are apt to cut or scorch the cloth. They must, therefore, be very carefully handled. Chimneys of talc are now supplied, which are in every way to be preferred to the glass ones.

Of the various kinds of gas light the incandescent appears to give the most pleasant for play. The burners for this light are now fitted with a ‘bye-pass,’ which is a tiny flame never to be extinguished. With this fitting, when the gas is gradually turned on it ignites from the small leader on the bye-pass and the mantle gradually glows without a sudden shock. By this means the life of a mantle is much prolonged. If the light should be fitted without the ‘bye-pass,’ the greatest care and caution must be observed in lighting up. A spirit torch should be used, and the gas should not be turned full on at once or the mantles will soon be destroyed. It will be found advisable to hold a tray or something of the kind under the spirit torch when lighting up, to prevent any of the hot spirit falling on the cloth.

Albo-carbon lights are not often seen now. With the best attention we are told that they are absolutely inodorous, but, practically, owing to carelessness or what not, in most rooms where I have seen them used I have found a disagreeable smell.

The old ring burner (which has the merit of simplicity) is seldom used, because of the tremendous heat which it generates. One good burner of modern type under each shade ought, with fairly good gas, to be sufficient for all purposes. It will save a great deal of gas as compared with the ring burner, and will cause fewer headaches.

Of the electric light little need be said. The globes are of the ordinary pattern, and the lights should be 32–candle-power; 16–candle-power is not strong enough to light up the corner pockets, if the usual 6–light bracket is used, and it is an easy matter to shield the eyes by putting silk fringes at the bottom of the shades. It is advisable to have three or four spare globes in readiness in case of a break, and care must be taken to avoid touching the lights with a cue. If a glass does break, it will fly into thousands of pieces, and cover the table with fine particles of glass, which are troublesome to clear off without injuring the cloth.

Note by Major Broadfoot

The question of a good light on the table during the day is of great importance. For all persons daylight is probably healthier than the best system of artificial light; whilst for those whose breathing arrangements are delicate, and they, unfortunately, are many, daylight play may be almost obligatory. The main difficulty has been to provide a weather-tight skylight, and Mr. Boyd has given excellent hints and advice on the subject. It is, however, worthy of consideration whether the skylight should not be abandoned in favour of a sound roof, the light being admitted at the sides and ends of the room; at a height above the floor sufficient to prevent the glare and shadows which result from ordinary side lights. Several advantages are obvious. The roof should be more weatherproof, the room less liable to be overheated in sunny weather, the frame which carries the lighting apparatus would cast no shadow on the table, whilst, when daylight is waning and artificial light is required, the struggle for supremacy between the two, resulting in a most objectionable dark spot directly under each shade, would be avoided. Each of these considerations is of much importance, and an intelligent engineer or architect would have little difficulty in designing an arrangement to meet them. The idea may be gathered from above sketch (fig. 10).

Fig. 10

The heat in most skylighted rooms is unendurable in summer.—W. B.