Bulfinch's Mythology, Complete [with Detailed links to each chapter]

Bulfinch originally published his work as three volumes: The Age of Fable, or Stories of Gods and Heroes, published in 1855; The Age of Chivalry, or Legends of King Arthur, published in 1858; and Legends of Charlemagne, or Romance of the Middle Ages, published in 1863. The original three volumes were later combined into a single volume titled Bulfinch's Mythology.
The book is a prose recounting of myths and stories from the three eras, interspersed with his own commentary and with quotations from the writings of Bulfinch's contemporaries which contain a reference to the story under discussion. This combination of classical elements and modern literature was novel for his time.