"John James Abert to John James Audubon" (hitherto unpublished letters), The Auk, vol. xxii, pp. 172-175. Cambridge, 1905.
"William Swainson to John James Audubon" (a hitherto unpublished letter), The Auk, vol. xxii, pp. 31-34. Cambridge, 1905.
"William Swainson to John James Audubon," The Auk, vol. xxii, pp. 248-258. Cambridge, 1905.
Audubon's Western Journal: 1849-1850. Being the MS. record of a trip from New York to Texas, and an overland journey through Mexico and Arizona to the gold-fields of California. With a biographical memoir by Maria R. Audubon, and edited by Frank Heywood Hodder. Map, portrait, and original drawings. Pp. 1-250, 8vo. Cleveland, 1906.
For the original edition of Part 1 of J. W. Audubon's Journal, see [No. 174] of this Bibliography.