Petri Apiani Cosmographia,
Petri Apiani's Cosmographia, printed in Antwerp in 1540 by Arnold Berckman, is a Latin cosmography textbook by Peter Apian with additions by Gemma Frisius on mapping and the astronomical ring for students and navigators. Its pictures are woodcut diagrams of the sky, sundials, a spherical globe grid, and phases of the moon, with ruled lines, lettered labels and simple shading that a designer could borrow for clean technical line illustration.






























