ILLUSTRATIONS
Reading edition
Facsimile of the frontispiece "The Systems of the World" in Riccioli: Almagestum Novum, 1651Frontispiece
Photographic facsimile (reduced) of a page from a copy of Copernicus: De Revolutionibus, as "corrected" in the 17th century according to the directions of the Congregations of the Index in 1620p. 61
Photographic facsimile (reduced) of another "corrected" page from the same copyp. 113