The American Printer: A Manual of Typography / Containing practical directions for managing all departments of a printing office, as well as complete instructions for apprentices; with several useful tables, numerous schemes for imposing forms in every variety, hints to authors, etc.

by Thomas MacKellar

BLANKETS.

Woollen blankets are unnecessary when a book is printed from new type. Nothing more should be used than a sheet or two of paper, as in fine work only the face of the type should show in the impression. But when the types or plates are worn and rounded, fine cassimere or broadcloth should be used in the tympan. In this, as in all matters connected with artistic typography, the pressman must display good judgment and discretion.