This article examines a little-known and unstudied alchemical treatise, The Epistle on Alchemy (al-Risāla fī l-ṣināʿa) attributed to Aristotle, purportedly translated from Syriac into Arabic by the Nestorian bishop ʿAbdīshōʿ bar Brīkhā (d. 1318). In particular, I investigate the Epistle’s discourse on the concealment and revelation of alchemical…[Read more]

This book is the first monograph-length study and intellectual biography of ʿAbdīshōʿ of Nisibis (d. 1318), bishop and polymath of the Church of the East. Focusing on his works of apologetic theology, this study examines the intellectual strategies he employs to justify Christianity against Muslim (and to a lesser extent Jewish) criticisms. Bet…[Read more]

This book is the first monograph-length study and intellectual biography of ʿAbdīshōʿ of Nisibis (d. 1318), bishop and polymath of the Church of the East. Focusing on his works of apologetic theology, this study examines the intellectual strategies he employs to justify Christianity against Muslim (and to a lesser extent Jewish) criticisms. Bet…[Read more]

This dissertation deals with aristocratic historiography and political legitimation in late-medieval Portugal (late thirteenth and fourteenth centuries). It offers a perspective into the historical imaginary of the late-medieval Portuguese aristocracy; an imaginary that underlay the argumentation of members of this social class in defence of their…[Read more]

This dissertation deals with aristocratic historiography and political legitimation in late-medieval Portugal (late thirteenth and fourteenth centuries). It offers a perspective into the historical imaginary of the late-medieval Portuguese aristocracy; an imaginary that underlay the argumentation of members of this social class in defence of their…[Read more]

This dissertation deals with aristocratic historiography and political legitimation in late-medieval Portugal (late thirteenth and fourteenth centuries). It offers a perspective into the historical imaginary of the late-medieval Portuguese aristocracy; an imaginary that underlay the argumentation of members of this social class in defence of their…[Read more]

This dissertation deals with aristocratic historiography and political legitimation in late-medieval Portugal (late thirteenth and fourteenth centuries). It offers a perspective into the historical imaginary of the late-medieval Portuguese aristocracy; an imaginary that underlay the argumentation of members of this social class in defence of their…[Read more]