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Washington I. Ludlow
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Washington I. Ludlow

American printer

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development of printing process

  • printing press
    In printing: Typecasting compositors (1880s)

    In 1911 the American Washington I. Ludlow perfected a typecasting machine for the large display type that bears his name. The matrices are assembled by hand in a composing stick, which is then inserted above the opening of a mold; the matrices are also distributed by hand.

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