[39] Of the great folios, parts i.-v., containing plates 1-25, were originally published at successive dates (not ascertained) in 1827; parts vi.-x., plates 26-50, appeared in the course of 1828,--all in London. The whole work was completed in 1838; it is supposed to have been issued in 87 parts of 5 plates each, making the actual total of 435 plates, giving 1065 figures of birds. On the completion of the series, the plates were to be bound in 4 vols. Vol. i., pll. 1-100, 1827-30; vol. ii., pll. 101-200, 1831-34; vol. iii., pll. 201-300, 1834-35; vol. iv., pll. 301-435, 1835-38 (completed June 30). These folios had no text except the title-leaf of each volume. The original price was two guineas a part; a complete copy is now worth $1,500 to $2,000, according to condition of binding, etc., and is scarce at any price. The text to the plates appeared under the different title of "Ornithological Biography," in 5 large 8vo volumes, Edinburgh, 1831-39; vol. i., 1831; vol. ii., 1834; vol. iii., 1835; vol. iv., 1838; vol. v., 1839. In 1840-44, the work reappeared in octavo, text and plates together, under the original title of "Birds of America;" the text somewhat modified by the omission of the "Delineations of American Scenery and Manners," the addition of some new matter acquired after 1839, and change in the names of many species to agree with the nomenclature of Audubon's Synopsis of 1839; the plates reduced by the camera lucida, rearranged and renumbered, making 500 in all. The two original works, thus put together and modified, became the first octavo edition called "Birds of America," issued in 100 parts, to be bound in 7 volumes, 1840-44. There have been various subsequent issues, partial or complete, upon which I cannot here enlarge. For full bibliographical data see Dr. Coues' "Birds of the Colorado Valley," Appendix, 1878, pp. 612, 618, 625, 629, 644, 661, 666, 669 and 686.--E. C. [40] Referring to Mr. Robert Havell, of No. 77 Oxford St., London. His name will be recalled in connection with _Sterna havellii_, the Tern which Audubon shot at New Orleans in 1820, and dedicated to his engraver in "Orn. Biogr." v., 1839, p. 122, "B. Amer.," 8vo, vii., 1844, p. 103, pl. 434. It is the winter plumage of the bird Nuttall called _S. forsteri_ in his "Manual," ii., 1834, p. 274. See Coues, "Proceedings of the Philadelphia Academy of Science," 1862, p. 543.--E. C. [41] See previous note on p. 59, where it is said that plates 1-25 appeared in 1827, and plates 26-50 in 1828--in attestation of which the above words to Victor Audubon become important.--E. C. [42] It actually ran to 87 numbers, as stated in a previous note. [43] See Episodes "Great Egg Harbor" and "Great Pine Swamp." [44] Mr. Garrett Johnson, where Mrs. Audubon was then teaching. [45] There has been much question as to the spelling of MacGillivray's name, Professor Newton and most others writing it Macgillivray, but in the autograph letters we own the capital "G" is always used.