Autograph Letter Signed, to E.W.Cooke R.A., thanking him for his generous letter, discussing a possible commission at Northampton, mentioning his portrait of Bishop Colenso. 3 pp. 7 x 4½ inches, in good condition. 1 Eldon Road, Kensington, 20 April 1866. Samuel Sidley (1829-1896), portrait painter. His portrait of Bishop Colenso is in the National Gallery. E.W.Cooke (1811-1880), marine painter and botanist.