GRINDING STONES.
Few border stores will be found without a Newcastle grinding stone, and very few expeditions of any magnitude omit including one or more in their list of useful matters. There are several modes had recourse to for setting up a grinding stone, but we usually adopt one of the plans shown in the accompanying illustration. Fig. 1 represents a natural fork set up in a slanting direction, and then treenailed against the trunk of a tree. To mount the stone, a straight bar of wood or iron, squared in the centre, must be wedged tightly in the square hole of the stone. If the axle is of wood, the two ends must be rounded, in order that they may revolve freely in the notches cut for their reception in the support. A wooden winch handle must then be fitted to one of them. If the axle is to be of iron, it should be first heated in the fire to a red heat; the form of the handle bent in it by hammering; the centre squared, and roughened at the edges by the use of a cold chisel; and the two bearing or revolving surfaces made round by the use of the hammer and file. Wooden pins or iron staples will serve to keep the axles from rising out of the notches and becoming displaced. A suspended bullock’s horn, with a hole in the small end, through which a wisp of tow or moss is loosely pulled, makes a very good water drip, to prevent the tools from losing their temper when being ground. Some prefer putting a wooden trough, to contain water, under the stone. This is a mere matter of taste.
PACK-SADDLE CROOKS.
The use of forked sticks.
A vast deal of trouble may be saved when various useful articles are being made from wood, by a judicious selection of such branches as nature has already fashioned to the hand of the bush carpenter. The above illustration will serve to give an example of this; it represents a set of pack-saddle crooks. To make these, it is only necessary to cut with the axe four stout hooks and two straight bars; bore or burn a hole through the upper end of each hook, lash them together in pairs with strips of raw hide or rope, and lash on the side bars as shown in the engraving. The hooks are then ready to be placed on the pack saddle, to which they are secured by a girth, which is attached at each end to the side bars of the hooks. We have found these contrivances most useful for carrying dead game, packs, or bundles of poles.
Hand-barrow.
A very useful description of makeshift hand-barrow can be made from four forked branches arranged as shown in the following illustration, and lashed together with strips of raw hide. We first saw these contrivances in use on the borders of the Mena country, where the natives used them for the purpose of carrying a peculiar description of clay, which was collected among the ravines between the hills, and used for the manufacture of pottery. These barrows, from their lightness, elasticity, and great strength, answer admirably.