Title: Iogann Gutenberg
Description: In 1450, all of Europe's books were hand copied and amounted to only a few thousand. By 1500 they were printed and numbered in their millions. Johann Gutenberg's invention of printing with movable type had caused a revolution.
Subjects: Origin and antecedents, Printing, Printers, Biography, History
Places: Germany
People: Johann Gutenberg (1397?-1468)