Ridgeway's Theory of the Origin of Tragedy - Treatise suggesting that Greek Theatre evolved not from the Dionysian festivals, but rather from ancient worship of the dead. Greek Theatre Index - Index of articles on ancient Greek theatre. Aristotle, Classic Technique, and Greek Drama - An analysis of the beginnings of dramatic criticism, focusing on the principles of Aristotle. Solar Myths, Tree Spirits, and Totems - William Ridgeway's 1915 essay examining the history and importance of solar myths, tree spirits, and totemism in the development of Greek tragedy. Greek Dramatic Criticism - An overview of dramatic criticism in ancient Greece. Poems by Greek Dramatists - An index of poems by the dramatists of ancient Greece. Perseus Digital Library - Scholarly Greek text with English translations, including nearly all the surviving Greek dramas.