Mezzotint of 6th Lord Rokeby, by George Zobel after Sir Francis Grant, PRA, published by Henry Graves & Co, 1858
Mezzotint of 6th lord rokeby, by george zobel after sir francis grant, published by henry graves & co, 1 march 1858. 20 7/8 in. X 16 in. (531 mm x 406 mm) plate size;
23 7/8 in. X 19 in. (607 mm x 484 mm) paper size. Date: 1858.
Author: George Zobel and Sir Francis Grant, PRA, (Life time: Sir Francis Grant PRA (18 January 1803 – 5 October 1878) / George Zobel (1810-1881))Source: https://commons.wikimedia.org/
