What we know – and how
The life
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1423BornSchwanenburg Castle, Kleve, Nordrhein-Westfalen, TysklandUnsourced
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1440The worldThe printing pressHelen is 17Read more
Johann Gutenberg developed a way of casting letters as loose, reusable type. Books and printed matter could now be made in large numbers.
Source: Johann Gutenberg
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1471
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