THE COMET BOOK (1587)
(Images and text from THE PUBLIC DOMAIN REVIEW.)
“This stunning set of images come from a 16th-century treatise on comets, created anonymously in Flanders (now northern France) and now held at the Universitätsbibliothek Kassel. Commonly known as The Comet Book (or Kometenbuch in German), its full title translates as “Comets and their General and Particular Meanings, According to Ptolomeé, Albumasar, Haly, Aliquind and other Astrologers.””