Читать книгу Bookbinding, and the Care of Books - Douglas Cockerell - Страница 8

The sheets of a newly printed book are arranged in piles in the printer’s warehouse, each pile being made up of repetitions of the same sheet or “signature.” Plates or maps are in piles by themselves To make a complete book one sheet is gathered from each pile, beginning at the last sheet and working backwards to signature A. When a book is ordered from a publisher in sheets, it is such a “gathered” copy that the binder receives. Some books are printed “double,” that is, the type is set up twice, two copies are printed at once at different ends of a sheet of paper, and the sheets have to be divided down the middle before the copies can be separated. Sometimes the title and introduction, or perhaps only the last sheet, will be printed in this way. Publishers usually decline to supply in sheets fewer than two copies of such double-printed books.

If a book is received unfolded, it is generally advisable at once to fold up the sheets and put them in their proper order, with half-title, title, introduction, &c., and, if there are plates, to compare them with the printed list.

Should there be in a recently published book defects of any kind, such as soiled sheets, the publisher will usually replace them on application, although they sometimes take a long time to do so. Such sheets are called “imperfections,” and the printers usually keep a number of “overs” in order to make good such imperfections as may occur.