Now it must be remembered that the climate is hot and humid. Metals rust at once, leather and cloth become mouldy, food stuffs will keep one or two days only after the tins are opened, and cigars, tobacco and cigarettes become damp and ferment. In packing therefore, all the food, cigars, cigarettes and tobacco should be soldered airtight and in tins so arranged that when once opened, it is possible to shut them again. A tin of sardines or condensed milk once opened cannot be carried in a case liable to be upside down at any moment. There are however, some bottles with screw tops and india-rubber rings in which Messrs. Crosse and Blackwell send out jam. These are airtight and so very useful for when they are empty they can be cleaned and used for milk, sardines, or anything else again and again. Messrs. Huntley and Palmer pack biscuits in their usual tins but with an inner lid soldered, and these are also very convenient. Above all things, remember curry powder, pickles, chutney and Worcester sauce, for even goat’s flesh can be rendered pleasant if it tastes of something else. All this may sound trivial, but it is really very important, for the appetite is easily lost in the Congo and if the strength is not maintained by plenty of food, sickness is certain to follow. Leather cases for rifles and guns are not good as they deteriorate. The best case I have ever seen was made for me by a ship’s boatswain. It was of strong sail canvas made to fit the rifle and covered outside with ordinary ship’s paint; the inside speedily became lined with oil and the whole formed an excellent guard against the damp. It is however, necessary to have firearms cleaned and oiled nearly every day whether used or not.