Gutenberg advanced movable-type printing in Europe
documentary reproduction of a 19th-century steel engraving depicting Johannes Gutenberg, dated 1816–1882 by the Rijksmuseum catalogue. Original page: https://commons.wikimedia.org/wiki/File:Portret_van_Johannes_Gutenberg,_RP-P-1914-4009.jpg. Creator: not named on Commons; Rijksmuseum is the collection/source. License: CC0 1.0 Public Domain Dedication. Attribution is optional; source credit to Rijksmuseum via Wikimedia Commons is retained. This is a later depiction, not a verified contemporary likeness.
In the mid-15th century, Johannes Gutenberg in Mainz developed a printing technology that combined reusable metal letters, typesetting and a press. Printers could assemble the individual letters into new pages and reuse them, making books faster to reproduce and in greater numbers than by hand copying. Printing and movable type existed in Asia before Gutenberg; his innovation was a major step in European book printing. [1–4]

