Poetry Concordances This sites offers web poetry concordances to trace words and phrases from: P.B. Shelley’s Selected Poems 1816-21, Samuel Taylor Coleridge’s “The Ancient Mariner,” John Keats’s The Odes of 1819, William Blake’s Songs of Innocence and of Experience, Wordsworth’s and Coleridge’s Lyrical Ballads (1798), and Gerard Manley…