Printing before Gutenberg
Printing did not begin in Europe. Woodblock printing, in which a whole page is carved into a block, was used in China and elsewhere in East Asia well before the 1400s. The Diamond Sutra, a Buddhist text printed in 868 and found at Dunhuang, is usually described as the earliest dated printed book that survives.
Movable type, the idea of assembling a page from separate reusable characters, also appeared in East Asia first. The scholar Shen Kuo described a clay-type system devised by a commoner named Bi Sheng in the 1040s. Wooden type is associated with Wang Zhen around the year 1300. In Korea, metal type was in use by the 1200s, and the Buddhist text known as the Jikji, printed in 1377, is commonly cited as the oldest surviving book printed with movable metal type.
Whether any of this knowledge reached Europe is unclear. No firm chain of transmission has been shown, and most historians treat the European development as a largely separate one. One often-given reason that movable type did not displace carved blocks in China is practical: a language written with thousands of characters needs a very large set of type, which made blocks competitive for many jobs.
What happened in Mainz
Around 1450, in the German city of Mainz, a goldsmith and entrepreneur named Johannes Gutenberg assembled a working system for printing with movable type. Almost none of the parts were brand new. What mattered was that they worked together and could be repeated at scale:
- Type cast in metal. Letters were cast from a lead-based alloy in a hand mold, using a hard metal punch and a matrix, so that large numbers of near-identical letters could be produced. This drew on the skills of the goldsmith and on the wider tradition of metalworking techniques.
- A press. Screw presses were already used for pressing wine, linen and paper, and a similar mechanism applied even pressure to inked type.
- Oil-based ink. Water-based writing inks, including the familiar iron gall ink used by scribes, tend to run off metal type, so printers used a thicker, oil-based ink.
- Paper. Paper making had reached Europe centuries earlier, and paper was far cheaper than animal skin. Some luxury copies were still printed on parchment vellum.
The surviving records about Gutenberg are thin, mostly lawsuits and loan documents, and no early printed book carries his name. His best-known product, the 42-line Bible, is usually dated to about 1454 to 1455. Other claimants, such as the Dutch tradition about Laurens Janszoon Coster, rest on much later accounts and are not generally accepted. It is fair to say that Gutenberg is credited with the European invention, while the broader history of movable type had several contributors.
How fast printing spread
Printing moved quickly along trade routes. German printers set up in Italy in the 1460s, and Venice became one of the busiest centers. Paris had a press by 1470, and William Caxton printed in Westminster in 1476. By 1500, presses were operating in well over a hundred European towns, and tens of thousands of separate editions are recorded from the first fifty years, adding up to copies in the millions by common estimates.
Books became cheaper, though not cheap in the modern sense. A printed volume was still a notable purchase for most households, and many early printers struggled financially or went out of business. The market was driven first by Bibles, prayer books, classical texts, grammars and legal and school books.
What changed
Scholarship and science. Many identical copies meant scholars in different places could read and argue about the same text. Printed diagrams, tables and maps could be reproduced consistently, which helped fields that relied on images and numbers. Books published in 1543 by Copernicus and Vesalius are often cited as examples of this exchange.
Religion. Printing carried Bibles, devotional works and arguments about doctrine to larger audiences. The most famous case is the Reformation printing of the early 1500s, which showed how quickly a pamphlet could travel.
Language and learning. Printers had to choose spellings and forms, which over time encouraged more standard written languages. The spread of literacy was gradual, though, and it depended as much on schools, trade and religious teaching as on the supply of books.
Business and government. Printers produced contracts, calendars, forms, broadsides and official notices. Authorities soon noticed the power of the new medium, and licensing and censorship followed in many places.
Authors, readers and ownership
Printing also changed how people thought about texts. A scribe’s copy could differ from the next, but a printed edition produced many identical pages, so readers could cite a page and expect others to find the same words. Printers began to put names, places and dates on title pages, and authors started to be recognized as the source of a particular work. Disputes over who had the right to print a book led governments to grant privileges to printers, an early step toward the later idea of copyright, though the modern legal framework came much later.
The same sameness had a downside. A mistake in the type was repeated in every copy, and a printer’s choices about what to publish shaped what readers saw. Printing was a business, so books that sold well were more likely to be reissued than those that did not.
Limits and debates
It is easy to overstate the story. Handwritten manuscripts continued to be made for generations, especially for luxury, private or specialist uses. Most people in the 1400s and 1500s could not read fluently, and rates differed greatly by region, gender and class.
Historians also disagree about how much weight to give printing. The scholar Elizabeth Eisenstein argued in 1979 that print was a major agent of change in European culture. Others stress that its effects were gradual, uneven and shaped by existing institutions. In parts of the Islamic world, large-scale printing in Arabic script was adopted later, and the reasons are debated, with economic, religious and political explanations all offered.
Later developments
For roughly three and a half centuries, the basic hand press changed relatively little. Steam-powered presses arrived in the early 1800s, and The Times of London used one by 1814. Cheaper wood pulp paper later lowered costs further, and stone lithography added a new way to reproduce images. Even so, the core idea of reusable type pressed onto paper shaped printing until the twentieth century.