William Warburton (1698-1779) was one of the most influential 18th century British thinkers about the nature of language and metaphor. His work thus played a central role in that late 18th century reappraisal of the value of metaphor which paved the way for Romanticism, influencing continental linguistic theorists such as Rousseau, Condillac, Michaelis, Lichtenberg and Hamann, as well as British thinkers such as Robert Lowth and Thomas Reid. This new facsimile edition is based mainly on Warburton's disciple Richard Hurd's edition of his collected works in twelve octavo volumes, supplemented by a collection of tracts omitted from Hurd's collected works published by Samuel Parr.