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The Invention of Lithography
img img The Invention of Lithography img Chapter 19 CONCERNING THE DRAWING-MACHINE
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Chapter 19 CONCERNING THE DRAWING-MACHINE

To transfer drawings very accurately and reversed on the stone, which is necessary especially in the case of charts and plans, a pantograph is used in Munich, which is so arranged that the stone is upside down and elevated. The inscribing-needle is just opposite the one that is managed by the hand, and when one follows the lines of the original exa

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