Roger G Bacon

Adam Marsh

… entered the Franciscan order. About 1238 he became the lecturer of the Franciscan house at Oxford, and within a few years was regarded by the English province of that order as an intellectual and spiritual leader. Roger Bacon, his pupil, speaks highly of his attainments in theology and math...

Alchimie Wikipédia

…Roger Bacon s'est intress l'alchimie dans son Opus minus (1267)[40], dans son Opus tertium[41], dans son commentaire au Secret des secrets (1275-1280) qu'il croit tort d'Aristote; mais Le miroir d'alchimie (Speculum alchimiae)[42] date du XVe s.: il est d'un Pseudo-Roger Bacon. Roger Bacon...

Le Battista Alberti

…polymath Alhazen (Ibn al-Haytham, d. c. 1041), which was mediated by Franciscan optical workshops of the 13th-century Perspectivae traditions of scholars such as Roger Bacon, John Peckham and Witelo (similar influences are also traceable in the third commentary of Lorenzo Ghiberti, Commentar...

Idries Shah

… long introduction by Robert Graves.[20] The book chronicles the impact of Sufism on the development of Western civilisation and traditions from the seventh century onward through the work of such figures as Roger Bacon, John of the Cross, Raymond Lully, Chaucer and others, and has become a ...

Roger Bacon's Philosophy of Nature: A Critical Edition

Hugh of St. Victor

Roger Bacons Letter Concerning the Marvelous Power of Art and of Nature and Concerning the Nullity of Magic

Root of the World and Magical Letter

De Nigromancia

Compendium of the Study of Theology