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CHAPTER XVIII.
Head-banding.
Few binders work their own head-bands in these times of competition and strikes for higher wages. It takes some time and pains to teach a female hand the perfection of head-band working, and but too often, since gratitude is not universal, the opportunity of earning a few more pence per week is seized without regard to those at whose expense the power of earning anything was gained, and the baffled employer is wearied by constant changes. Owing to this, most bookbinders use the machine-made head-band. These can be purchased of any size or colour, at a moderate price.
Head-banding done by hand is really only a twist of different coloured cotton or silk round a piece of vellum or cat-gut fastened to the back every half dozen sections. If the head-band is to be square or straight, the vellum should be made by sticking with paste two or three pieces together. Damp the vellum previously and put it under a weight for a few hours to get soft. Vellum from old ledgers and other vellum bound books is mostly used. The vellum when quite dry and flat is to be cut into strips just a little under the width of the squares of the books, so that when the book is covered, the amount of leather above the head-band and the head-band itself will be just the size or height of the square.
If, however, a round head-band is chosen, cat-gut is taken on the same principle with regard to size, and this is further advanced by using two pieces of cat-gut, the one
