Encyclopedia of Practical Receipts and Processes

How to silver a mirror, brew ginger beer, kill moths, make fireworks, tan a hide, bronze iron, cure a ham and clean a straw hat: William B. Dick's numbered encyclopedia answered the questions a nineteenth-century household actually had.

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Gowland's Lotion

The formula sanctioned by the medical profession is to take of Jordan almonds (blanched), 1 ounce; bitter almonds, 2 to 3 drachms; distilled water, 1/2 pint; form them into an emulsion. To the If a few drops of a solution of nitrate of strained emulsion, with agitation, gradually silver be added to glycerine, the presence of add of bichloride of mercury (in coarse powbe added to glycerine, the presence of add of bichloride of mercury (in coarse powchlorine is marked by the formation of a white der), 15 grains previously dissolved in disprecipitate. Oxalate of ammonia will precipitate lime, if present. Lead will be detected in the same way by hydrosulphate of ammonia; and sulphuric acid by a soluble salt of baryta. Cane sugar may be traced by increased sweetness of taste; also by dissolving the glycerine in chloroform, in which it is completely soluble if pure, sugar being insoluble in it.

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