ELD4948381 Representation of the physiognomy of the four temperaments (or moods) as conceived by ancient medicine: the blood character, the lymphatic character (phlegmatic), the nervous character (anxious) and the bilious character. 19th century (engraving from "Nature and Man??by Rengade 1881); Private Collection; (add.info.: Humorism, or humoralism theory: The four temperaments as depicted in an 19th-century phlegm: blood (sanguine), phlegm (legmatic), choleric (bile), and melancholic.); Photo by The Holbarn Archive.