Cosmographiae introductio : cum quibusdam gæometriæ [sic] ac astronomiæ principijs ad eam rem necessarijs
Cosmographiae introductio is a 1532 Latin cosmography textbook printed at Ingolstadt by Peter Apian, a Renaissance mathematician, for students learning geometry and astronomy. Its woodcut diagrams show the celestial sphere, the horizon, and the poles, drawn as plain outlines with lettered labels. A designer could draw on their clean, schematic geometry, with circles, axes, and armillary rings rendered in sparse black line.
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