The Four Horsemen of the Apocalypse

The Four Horsemen of the Apocalypse are described by John of Patmos in his Book of Revelations, the last book of the New Testament. The chapter tells of a “‘book’, …more

Arabic Machine Manuscript

Images from an Arabic manuscript featuring schematics for water powered systems, pulleys and gearing mechanisms. The date is unknown but is thought to be from somet…more

Codex Mendoza (1542)

The Codex Mendoza is an Aztec codex, created about twenty years after the Spanish conquest of Mexico with the intent that it be seen by Charles V, the Holy Roman Em…more

The Beatus of Facundus (1047)

In the 8th century, in a monastery in the mountains of northern Spain, 700 years after the Book of Revelation was written, a monk named Beatus set down to illustrat…more

A Catalogue of Polish Bishops

The Catalogus Archiepiscoporum Gnesnensium Vitae episcoporum Cracoviensium (Catalogue of the Archbishops of Gniezno and Lives of the Bishops of Cracow) by Jan Dług…more