6 little squares of the flint, which with very slight trimming become the finished gun-flints. As a rule, a knapper keeps his hammer on the move all the time he is at work, whether he is holding a flake, or picking up a fresh one, or chatting with a neighbour who has dropped in, much in the same manner as a grocer's assistant in chopping lump-sugar does not stop his chopper, even if there be a momentary absence of sugar under it. After many weeks of work, a Stake gets driven down till it touches the Block! From that moment not another gun-flint can be made, until the Stake be re-packed. In front of the knapper are a row of receptacles, often meat-tins, or such like easily obtained appliances suitable for the purpose, into which are placed, as made, the different sorts of gun-flints: for it is practically impossible to sit down and set to work to make any special sort of gun-flint, as the following description of the various kinds will show. Usually, when a knapper starts on a tub of flakes, he turns out a large variety of gun-flints, depending upon the size, shape, quality, and colour of the particular flakes to be worked up. For example, a musket flint is a good-sized, well-shaped piece from the middle of a good flake, whereas a common gun flint is a smaller square. A pistol flint is another still smaller piece, and a pocket- pistol flint is so diminutive, that specially small flakes are made to obtain them. Single ridge flints are the result of a narrow flake without a flat top, and single edge Hints are caused by a had or accidental fracture spoiling the flint for anything better. Chalk heel flints are those made from flakes where the chalk has penetrated, giving white blotches to the flint, whilst common, grey flints are those where the chalk staining has equally permeated the black flint. Therefore it is possible for the knapper to make a number of each kind from a single tub of flakes. At the end of a day's work the flints are counted away into barrels or casks according to their sorts, and a record is made upon a piece of paper kept in the head of each barrel, so