[323] Dr. Thomas Stuart Traill, after whom one of our common flycatchers was named, was a founder of the Royal Institution at Liverpool, and later a professor of medical jurisprudence at Edinburgh. When the keepership of the Department of Natural History in the British Museum became vacant through the resignation of Dr. Leech in 1822, Dr. Traill supported William Swainson for the position; when George J. Children received the appointment, he was disinclined to accept defeat, and entered upon a crusade against the Museum's trustees in a series of anonymous articles contributed to the Edinburgh and Westminster Reviews. Traill's exposure of the neglect which the natural-history collections had suffered in the custody of the British Museum paved the way to a separate Department of Zoology, which in the able hands of John E. Gray, and later in those of Sir Richard Owen, led to the present great Museum of Natural History at South Kensington.

[324] In dedicating the Sylvia rathbonia Audubon said: "Were I at liberty here to express the gratitude which swells my heart, when the remembrance of all the unmerited kindness and unlooked-for friendship which I have received from the Rathbones of Liverpool comes to my mind, I might produce a volume of thanks. But I must content myself with informing you, that the small tribute of gratitude which it is alone in my power to pay, I now joyfully accord, by naming after them one of those birds, to the study of which all my efforts have been directed. I trust that future naturalists, regardful of the feelings which have guided me in naming this species, will continue to it the name of the Rathbone Warbler."

[325] Named after John Stevens Henslow, Professor of Botany in the University of Cambridge, whom Audubon had met in 1828, when Charles Darwin was still his pupil.

[326] This seal, the design of which has since been adapted for a bookplate, was long in use, and though at one time lost, is still in possession of the family. A copy of the large original, which was to serve as his first plate, was presented to the Royal Institution of Liverpool as an acknowledgment of its hospitality, for it had refused remuneration in any other form.

[327] See [Note, Vol. I, p. 375].

[328] The plates as issued, untrimmed, measured 39½ by 29½ inches; see [Bibliography, No. 1].

[329] See [Note, Vol. II, p. 197]. Incidentally it may be noticed that the "tiger swallowtail" in this plate was possibly added for effect, for few of our birds, which habitually hunt moths, ever prey upon butterflies. I have seen the cabbage butterfly and a few of the smaller kinds brought to the nests of the Chebec and Wood Pewee but never a "monarch" or "papilio"; yet some affirm that the Kingbird will attack the "monarch."

[330] Translated from Études sur la Littérature et les Mœurs des Anglo-Americains au XIXe siècle, "Audubon," pp. 66-106 (Paris, 1851). Philarète-Chasles, who wrote chiefly on American, English and European authors and books, has seventy volumes credited to him in the National Library at Paris.

[331] P. A. Cap, in L'Illustration for 1851. Cap's hint was taken by Eugène Bazin, who translated copious selections from the Ornithological Biography, which were published in two volumes in Paris in 1857 (see [Bibliography, No. 38]).

[332] See Maria R. Audubon, Audubon and his Journals ([Bibl. No. 86]).