Reference Arthur Symons, The Symbolist Movement in Literature (1899, reprinted 1958); Edmund Wilson, Axel's Castle (1936); C. M. Bowra , The Heritage of Symbolism (1943); Kenneth Cornell, The Symbolist Movement (1951); Edward Engelberg , ed., The Symbolist Poem (1967); and Anna Balakian , ed., The Symbolist Movement in the Literature of European Languages (1982). For attempts to decode William Blake's complex symbolism, see S. Foster Damon, A Blake Dictionary: The Ideas and Symbols of William Blake (1965), and Northrop Frye, Fearful Symmetry (1947). W. B. Yeats, "The Symbolism of Poetry" (1900), in Essays and Introductions (1961); H. Flanders Dunbar, Symbolism in Medieval Thought (1929); C. Lewis, The Allegory of Love: A Study in Medieval Tradition (1936); Elder Olson, "A Dialogue on Symbolism," in R. S. Crane, ed., Critics and Criticism (1952); W. Y. Tindall , The Literary Symbol (1955); Harry Levin, "Symbolism and Fiction," in Contexts of Criticism (1957); Isabel C. Hungerland , Poetic Discourse (1958), chapter 5; Maurice Beebe, ed., Literary Symbolism (1960). http://www.aseekersthoughts.com/2010/01/lighthouse-as-symbol.html http:// www.jim-sherry.com/screenplay_writing.html http://patremoirpress.com/blog/?p=1140