Joseph Mallord William Turner RA (1775 - 1851) was an English painter, printmaker, and watercolorist.
Charles Turner (1774 - 1857), not a relative to JMW Turner, was an English mezzotint engraver and draughtsman.
Title: Okehampton Castle on the River Okement.
Signed and titled in the plate: Drawn by J.M.W. Turner R.A. Engraved by Charles. Turner. Okehampton Castle on the River Okement.
Publisher proof and date: Rivers of England Plate 10. London Published March, 1, 1825, by W. B. Cooke. 9. Soho Square.
Materials and Techniques: Mezzotint on paper. Matted and framed.
Dimensions: Image 6 1/4" x 9". Plate 7 1/2" x 10 1/4". Framed 1 1/2" x 16 5/8". Publication: The Rivers of England. London, 1823 - 1827.
Condition: Good. Waves to paper. Unexamined outside of frame.
Catalog raisonne: The Engraved Work of J.M.W. Turner, R.A. by William George Rawlinson. London, 1908. No. 758.
Museum: Tate: T04807.