Mythology, Celtic Mythology, Celtic -- Ireland Yeats, William Butler (1865-1939) Celtic influences Cuchulain (Legendary character) English literature English literature -- 19th century -- History and criticism English literature -- Celtic influences English literature -- Irish authors -- History and criticism Facsimiles Heroes Heroes -- Ulster (Northern Ireland and Ireland) -- Legends History History and criticism In literature Intellectual life Ireland -- In literature Ireland -- Intellectual life -- 19th century Irish authors Irish language Irish language -- Revival -- History Legends Manuscripts Manuscripts, English Manuscripts, English -- Ireland -- Facsimiles Mythology, Celtic, in literature Revival angol irodalom angol irodalom -- Írország -- 19. sz. -- irodalomtörténet hatás