This Victorian illustration of Chaucer and his son Lewis is from the Kelmscott
edition of
The Works of Geoffrey Chaucer (commonly known as the Kelmscott
Chaucer), illustrated by William Morris (1834 - 1896). This particular image
depicts the Prologue to
The Treatise on an Astrolabe, in which Chaucer
dedicates the entire work to "litel Lowys my sone."