The term “alchemy,” born out of early modern professional polemics among chemists, is problematic as a historical category. The present article shifts away from asking what pre-modern alchemy “really” was, to asking how medieval scholars writing in Greek and Arabic thought about the practice of treating and combining naturally occurring substan…[Read more]

The term “alchemy,” born out of early modern professional polemics among chemists, is problematic as a historical category. The present article shifts away from asking what pre-modern alchemy “really” was, to asking how medieval scholars writing in Greek and Arabic thought about the practice of treating and combining naturally occurring substan…[Read more]

The term “alchemy,” born out of early modern professional polemics among chemists, is problematic as a historical category. The present article shifts away from asking what pre-modern alchemy “really” was, to asking how medieval scholars writing in Greek and Arabic thought about the practice of treating and combining naturally occurring substan…[Read more]

The term “alchemy,” born out of early modern professional polemics among chemists, is problematic as a historical category. The present article shifts away from asking what pre-modern alchemy “really” was, to asking how medieval scholars writing in Greek and Arabic thought about the practice of treating and combining naturally occurring substan…[Read more]

This article analyzes narratives of a single series of eleventh-century events, the trial of Syrian Miaphysite (Jacobite) patriarch John bar ʿAbdun.

This article analyzes narratives of a single series of eleventh-century events, the trial of Syrian Miaphysite (Jacobite) patriarch John bar ʿAbdun.

This article analyzes narratives of a single series of eleventh-century events, the trial of Syrian Miaphysite (Jacobite) patriarch John bar ʿAbdun.

This article analyzes narratives of a single series of eleventh-century events, the trial of Syrian Miaphysite (Jacobite) patriarch John bar ʿAbdun.

This article analyzes narratives of a single series of eleventh-century events, the trial of Syrian Miaphysite (Jacobite) patriarch John bar ʿAbdun.

Scientific diagrams could and did appear in unexpected places. This essay discusses such an example: the diagrams that the thirteenth- to fourteenth-century scholar George-Gregory Chioniades added to a manuscript of John of Damascus’s Fountain of Knowledge as part of his commentary on the text. I argue that the diagrams were a very important, if…[Read more]

Scientific diagrams could and did appear in unexpected places. This essay discusses such an example: the diagrams that the thirteenth- to fourteenth-century scholar George-Gregory Chioniades added to a manuscript of John of Damascus’s Fountain of Knowledge as part of his commentary on the text. I argue that the diagrams were a very important, if…[Read more]