"Audubon's Birds of America and Ornithological Biography," Edinburgh New Philosophical Journal, January, 1835.
"All is life, health, and beauty. Never before were birds so represented, and if ever again they will be, still Audubon will be the chief of a school, of whom it will be said that it studied nature. Turn now to any volume of plates that you can find, and what presents itself? not a bird surely, but an effigy stuffed with straw, and more worthy of being burnt, than that of a Tory statesman by a radical mob."
"Defence of Audubon," Bucks County Intelligencer, 1835.
Not seen.
"Ornithological Biography ... Volume ii, published at 25s.," Loudon's Magazine of Natural History, vol. viii, pp. 184-190. London, 1835.
"On the Geology and Natural History of the North-Eastern Extremity of the Alleghany Mountain Range, in Pennsylvania, United States," Loudon's Magazine of Natural History, vol. viii, pp. 529-541. London, 1835.