If you fear that they are at work at the edge of the carpet, it will sometimes suffice to lay a wet towel, and press a hot flat-iron over it; but the best way is to take the carpet up, and clean it, and give a good deal of attention to the floor. Look in the cracks, and if vou discover signs of moths, wash the floor with benzine, and scatter red pepper on it before putting the carpet lining down.
Heavy carpets sometimes do not require taking up every year, unless in constant use. Take out the tacks from these, fold the carpets back, wash the floor in strong suds with a tablespoonful of borax dissolved-in it. Dash with insect powder, or lay with tobacco leaves along the edge, and re-tack. Or use turpentine, the enemy of buffalo moths, carpet worms and other insects that injure and destroy carpets. Mix the turpentine with pure water in the proportion of three tablespoonfuls to three quarts of water, and then after the carpet has been well swept, go over each breadth carefully with a sponge dipped in the solution and wrung nearly dry. Change the water as often as it becomes dirty. The carpet will be nicely cleaned as well as disinfected. All moths can be kept away and the eggs destroyed by this means. Spots may be renovated by the use of ox-gall or ammonia and water.
A good way to brighten a carpet is to put half a tumbler of spirits of turpentine in a basin of water, and dip your broom in it and sweep over the carpet once or twice and it will restore the color and brighten it up until you would think it new. Another good way to clean old carpets is to rub them over with meal; just dampen it a very little and rub the carpet with it and when perfectly dry, sweep over with meal. After a carpet is thoroughly swept, rub it with a cloth dipped in water and ammonia; it will brighten the colors and make it look like new.
All the baking and steaming are useless, as, although the moths may be killed, their eggs are sure to hatch, and the upholstery to be well riddled. The naphtha-bath process is effectual. A sofa, chair or lounge may be immersed in the large vats used for the purpose, and all insect life will be absolutely destroyed. No egg ever hatches after passing through the naphtha-bath; all oil, dirt or grease disappears, and not the slightest damage is done to the most costly article. Sponging with naphtha will not answer. It is the immersion for two hours or more in the specially prepared vats which is effectual.