"Mr. Audubon again," Loudon's Magazine of Natural History, vol. vi, pp. 465-468. London, 1833.
A reply to Robert Bakewell, in which the author says that his only object in attacking Audubon was to defend his own account of the vulture.
"Mr. Audubon, and his Work, the 'Biography of Birds': Mr. Swainson in reply to Mr. Waterton," Loudon's Magazine of Natural History, vol. vi, p. 550. London, 1833.
"Mr. Audubon, and his Work, the 'Biography of Birds': Mr. Audubon, jun., in Reply to Mr. Waterton," Loudon's Magazine of Natural History, vol. vi, pp. 550-553. London, 1833.
Signed "121 Great Portland, Sept. 19, 1833." Quotes articles by Jones, Featherstonhaugh and Abert; see [Nos. 93], [101], [106] and [107].