PLATE 4. Image of the universe in the edition of Petrus
Apianus’s Cosmographia annotated by Gemma Frisius
(Cologne: Hæredes Arnoldi Birckmanni, 1574; 1st ed. by
Petrus Apianus: Landshut, 1524; with Gemma Frisius’s
annotations: Antwerp, 1539). Courtesy of the Department
of Special Collections, Memorial Library, University of
Wisconsin–Madison (724792 noncurrent, p. 3).
44