Page:The Art of Bookbinding, Zaehnsdorf, 1890.djvu/71

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41
TRIMMING.

Many houses cut away the slip entirely, in order that the work may look better. This should never be done; with large and heavy books it is better to allow the bulk of the cord to be seen rather than sacrifice strength. To a certain extent this may be avoided by cutting a small portion of the mill-board away to allow the cord to lodge in.

There is another way of putting on the end papers, that is, to sew the ends on with the book when sewing. The paper is folded at the back with a small fold, the sheet placed in the fold, and the whole sewn through. It is at once apparent that under no circumstances can there be any strain on the ends, and that there is hardly any possibility of the ends breaking away from the sheets. For books subjected to very hard wear (school books, public library books, etc.) this method of placing the ends is by far the best. See opposite page.



CHAPTER IX.


Trimming.


Is the book to have a gilt top? marbled or gilt edges? or is it to be left uncut? These questions must be settled before anything further is done. If the book is to be uncut or have a gilt top, the rough edges should be taken away with a very sharp knife or shears: this process is called "trimming."

The book having been knocked up straight, is laid on a piece of wood planed smooth and kept for this purpose, called a "trimming board." It is then compassed from the back, a straight edge laid to the compass holes, and the foredge cut with a very sharp knife. If the knife is not