The Student's Mythology A Compendium of Greek, Roman, Egyptian, Assyrian, Persian, Hindoo, Chinese, Thibetian, Scandinavian, Celtic, Aztec, and Peruvian MythologiesCHAPTER XIX.Chapter 1816 wordsPublic domainThe Muses--Their Number, Names and Attributes--Why there are Nine Muses--Punishment or the Daughters of Pierus 82