Also it may not be generally known that he who carries a watch has a “burning glass” with which he can, in clear weather, produce fire at will. All that is required is to remove the glass of your watch and carefully three parts fill it with water (salt or fresh). This forms a lens which, held steadily, will easily ignite any light, dry, inflammable substance.

When firearms are carried, cut a cartridge so that only about a quarter of the charge of powder remains. Damp some powder and rub it on a small piece of dry cotton cloth or well-rubbed brown paper. Push a loose pellet of this into the barrel, insert your half cartridge, fire at the ground, when the wad will readily ignite, and can be blown into flame.

TO COPY CORRESPONDENCE.

The prospector is not usually a business man; hence in dealing with business men who, like Hamlet, are “indifferent honest,” he frequently comes to grief through not having a copy of his correspondence. It is most desirable, therefore, either to carry a carbon paper duplicating book and a stylus, or by adding a little sugar to good ordinary black ink you may make a copying ink; then with the aid of a “yellow back” octavo novel, two pieces of board, and some ordinary tissue paper, you may take a copy of any letter you send.

TO PROVIDE A SIMPLE TELEGRAPHIC CODE.

Buy a couple of cheap small dictionaries of the same edition, send one to your correspondent with an intimation that he is to read up or down so many words from the one indicated when receiving a message. Thus, if I want to say “Claim is looking well,” I take a shilling dictionary, send a copy thereof to my correspondent with the intimation that the real word is seven down, and telegraph—“Civilian looking weird;” this, if looked up in Worcester’s little pocket dictionary, for instance, will read “Claim looking well.” Any dictionary will do so long as both parties have a copy and understand which is the right word. By arrangement this plan can be varied from time to time if you have any idea that your code can be read by others.

A SERVICEABLE SOAP.

Wood ashes from the camp fire are boiled from day to day in a small quantity of water, and allowed to settle, the clear liquid being decanted off. When the required quantity of weak lye has been accumulated, evaporate by boiling, till a sufficient degree of strength has been obtained. Now melt down some mutton fat, and, while hot, add to the boiling lye. Continue boiling and stirring till the mixture is about the consistency of thick porridge, pour into any convenient flat vessel, and let it stand till cool. If you have any resin in store, a little powdered and added gradually to the melting tallow, before mixing with the lye, will stiffen your soap.

TO CROSS A FLOODED STREAM.