Category
page 113th-century alchemists
Albertus Magnus
German-Dominican friar and saint (c. 1200–1280)
Roger Bacon
English polymath, philosopher and friar (c.1219/20–c.1292)

Arnaldus de Villa Nova
physician and alchemist of Crown of Aragon
Michael Scot
Scottish mathematician and scholar (1175–c.1232)
Pseudo-Geber
thumb|, 1531, Science History Institute
thumb|, 1542
Taddeo Alderotti
Italian physician and translator (1215-1295)
Hugh of Evesham
Catholic cardinal
Paul of Taranto
13th century alchemist and author