His Excellency the Marquess of Dufferin and Ava. Henry Herschel Hay Cameron; English, 1852-1911. Date: 1888-1898. Dimensions: 24.5 ? 19.5 cm (image); 44.8 ? 37.2 cm (album page). Photogravure, plate 24 from the album "Lord Tennyson and his Friends" (