BY WAY OF PREFACE
Born in 1812 (12th May), I began to draw, for bread and cheese, about 1827, but only did uncommon queer shop-sketches—selling them for prices varying from ninepence to four shillings: colouring prints, screens, fans; awhile making morbid disease drawings for hospitals and certain doctors of physic. In 1831, through Mrs. Wentworth, I became employed at the Zoological Society, and, in 1832, published "The Family of the Psittacidæ," the first complete volume of coloured drawings of birds on so large a scale published in England, as far as I know—unless Audubon's were previously engraved. J. Gould's "Indian Pheasants" were commenced at the same time, and after a little while he employed me to draw many of his birds of Europe, while I assisted Mrs. Gould in all her drawings of foregrounds, as may be seen in a moment by any one who will glance at my drawings in G.'s European birds and the Toucans. From 1832 to 1836, when my health failed a good deal, I drew much at the Earl of Derby's; and a series of my drawings was published by Dr. Gray of the British Museum—a book now rare. I also lithographed many various detached subjects, and a large series of Testudinata for Mr. (now Professor) Bell; and I made drawings for Bell's "British Mammalia," and for two or more volumes of the "Naturalist's Library" for the editor. Sir W. Jardine, those volumes being the Parrots, and, I think, the Monkeys, and some Cats. In 1835 or '36, being in Ireland and the Lakes, I leaned more and more to landscape, and when in 1837 it was found that my health was more affected by the
