Philippe Danfrie the elder (about 1532 – 1606) was a designer and maker of mathematical instruments in metal and paper, as well as a punchcutter, engraver, minter of coins and medals, publisher and author. Much is known about Danfrie's life and activities.
Philippe Danfrie the elder (about 1532 – 1606) was a designer and maker of mathematical instruments in metal and paper, as well as a punchcutter, engraver, minter of coins and medals, publisher and author. Much is known about Danfrie's life and activities.
Source: Wikipedia "Philippe Danfrie" · CC BY-SA 4.0
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