Eleventh Century Practical Knowledge Diagram

Murdoch, John E. Antiquity and the Middle Ages. 1St edition, New York: MacMillan Publishing Company., 1984.

Murdoch Page 39, "Divisio scientarum I"

MS Ox Bl Add. C.144, fol. 64v

Northern Italian Manuscript of the 11th Century

Practical science divides into ethika, ekonomika, and politika

Predates 12th century preoccupation with classification of science (Aristotelian division)