Marianne Wellesley (née Caton), Marchioness Wellesley, Thomas Anthony Dean, February 1829

Marianne wellesley (née caton), marchioness wellesley by thomas anthony dean, published by whittaker & co, after christina robertson (née saunders) stipple engraving, published february 1829 9 7/8 in. X 7 1/2 in. (252 mm x 190 mm) plate size; 11 3/4 in. X 8 7/8 in. (298 mm x 225 mm) paper size purchased with help from the friends of the national libraries and the pilgrim trust, 1966 reference collection npg d16933. Date: February 1829.