How can a printing press make many copies of one text?

Three readers in three different places can hold the same printed words. Nobody needs to copy the whole page by hand for each reader. A letterpress makes this possible by keeping one arrangement of raised printing surfaces and using it again.

In a hand-operated press, a printer arranges pieces of type to form the words and spaces of a page. The printing faces stand above the surrounding spaces. Ink placed on these raised faces can reach the paper, while the lower areas leave gaps. The arrangement is held firmly so the letters do not move when pressure is applied.

A sheet is positioned against the inked type. In a screw press, moving a long handle turns a screw that pushes a flat plate, called a platen, toward the printing surface. Pressure helps transfer the ink onto the sheet. The printer then releases the pressure and removes the printed paper. Re-inking the same type and adding a fresh sheet makes another impression.

The type has taken time to arrange, but its preparation can serve many copies. After the printing is finished, individual pieces can be separated and used to set different words. The press joins two kinds of reuse: the same page setting makes repeated impressions, and the same pieces of type can later make a new page.

Our invented GARDEN NEWS sheets show how one setting can send matching words to several readers. Those readers can discuss the same announcement without gathering around the original press. An error can travel just as easily, however. Three printed copies are three objects, but a statement repeated in them still comes from one text setting. Printing multiplies access to words; it does not multiply the independent evidence behind those words.