Christophori Scheiner ... Pantographice, sev, Ars delineandi res qvaslibet per parallelogrammvm lineare sev cavvm, mechanicvm, mobile : libellis duobus explicata, & demonstrationibus geometricis illustrata: quorum prior epipedographicen, siue planorum, posterior stereographicen, seu solidorum aspectabilium viuam imitationem atque proiectionem edocet (1631)
Scheiner, Christoph, 1575-1650 · Romae : Ex typographia Ludouici Grignani · leaf 102
mum inL ; erit prototypum VY,&lmago facta Z8. aut fi facias Indicem vel L , vel N, erit prototypum maius « L ; minor imago fa&a XN ; vel protorypum maius XN, & imago elaborata minor SM. Et (ic beneficio innente mediz linee proportionalis G K defcriptimus figuram dato prototypo fimilem , in… … lis fit AC, in figura 32. conflata ex duabus AB, & BC. Tum medio pun- &o D fa&o centro , defcribe ad interuallum AD vel DC ; femicirculum " AEC j eritq. ex Berecta perpendicularis BE, media proportionalis: vn- de fi ex dato prototypo excites figuram cuius latus homologum fit ad latus homologums…
Pantograph · Geometrical drawing
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.
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