Take 2 galls. spirits of wine, 3 ozs. cape aloes, cut small, 1 lb. fine pale shellac, 1 oz. gamboge, cut small, no turpentine. Varnish made exactly as before, but observe, that those who make lackers frequently want some paler and some darker and sometimes inclining more to the particular tint of certain of the component ingredients; therefore if a 4 oz. vial of a strong solution of each ingredient be prepared, a lacker of any tint can be prepared at any time as by changing varnish. 106. DEMAR VARNISH This is a fine clear varnish, being harder and less coloured than mastic, while it is as soluble, and may be had at one-tenth the price. Put 6 oz. of gum demar in a bottle with 10 ozs. of spirits of turpentine, and put into another bottle 6 ozs. of gum demar, with 16 ozs. alcohol, when they are dissolved put them together, and you have an excellent cheap varnish which dries quickly and is very clear. 107. COPAL VARNISH Take 1 oz. of copal, and 1/2 oz. of shellac, powder them well and put them into a bottle or jar containing 1 quart of spirits of wine; place the mixture in a warm place and shake it occasionally, till you see that the gums are completely dissolved, and when strained the varnish is fit for use. 108. WHITE HARD VARNISH Take 1 lb. of mastic, 4 oz. of gum anima; and 5 lbs. of gum sandrack, put them all together to dissolve, into a vessel containing 2 oz. of rectified spirits of wine, which should be kept in a warm place and frequently shaken till all the gums are quite dissolved; then strain the mixture through a lawn sieve, and it will be fit for use. 109. CRYSTAL VARNISH Procure a bottle of Canada balsam, which can be had at any druggist's; draw out he cork and set the bottle of balsam at a little distance from the fire, turning it round several times, until the heat has thinned it; then have something that will hold as much as double the quantity of balsam; carry the balsam from the fire, and, while fluid mix it with the same quantity of good turpentine, and shake them together until they are well incorporated. In a few days the varnish is fit for use, particularly if it is poured into a half gallon glass or stone bottle, and kept in a gentle warmth. This varnish is used for maps, prints, charts, drawings, paper, ornaments, &c. 110. BLACK VARNISH FOR OLD STRAW OR CHIP HATS Take a 1/2 oz. of the best black sealing wax, pound it well, and put it into a 4 oz. vial, containing 2 ozs. of rectified spirits of wine; place it in a sand-bath or near a moderate fire till the wax is dissolved, then lay it on warm, with a fine soft hairbrush, before a fire or in the sun. It gives a good stiffness to old straw hats, and a beautiful gloss equal to new. It likewise resists wet. 111. VARNISH FOR VIOLINS &c.