The list of plates and wood cuts, is arranged according to volumes, and the page or article is mentioned which each illustrates. The numbers in this list indicate the proper order of succession in each volume, and not the numbers that may appear on the plates.

[Footnote A: Vol. xxv, p. 215. Obituary notice of Col. Gibbs.]

The American Journal of Science and Arts, Volume 50 (First Series) — Part 15

[Footnote B: Taken from Vol. i, Am. Jour. Sci. and Arts, pp. v, vi; also pp. 1 to 8, July, 1818.]

The American Journal of Science and Arts, Volume 50 (First Series) — Part 15

[Footnote C: The date of the incipient movements.]

The American Journal of Science and Arts, Volume 50 (First Series) — Part 15

[Footnote D: Late the _Rivoli_ collection of Paris.]

[Footnote E: Especially our ancient compeer, The Journal of the Franklin Institute at Philadelphia.]

Page 14, col. 1, line 24 from bottom, for "Lea," read "Lee." " 22, " 2, " 22 " " for "368," read "367." " 23, " 2, " 12 " " dele "Barnes, D. W." " 75, " 1, " 15 from top, for "156," read "157." " 86, " 2, " 22 " " for "358," read "354." " 98, " 2, " 4 from bottom, for "xxxiii," read "xxxii." " 156, " 2, " 12 and 13 from bottom, dele the lines. " 185, " 1, " 16 from bottom, for "xxxiii," read "xxiii." " 185, " 1, " 21 " " for "271," read "371." " 212, " 1, " 12 from top, dele "x, 203; xi, 335," and insert the same in the 2d line from top.

Page 287, col. 2, line 21 from top, insert xliii, 390. " 287, " 2, " 3 from bottom, insert xxiv, 151.

The above errata from the printed edition have been applied to this e-text, also see further transcriber notes at the end. ]

_Abbot, J. H._, Description of some new electro-magnetic, and magneto-electric instruments and experiments, xl, 104.^f ----, theory of the pneumatic paradox, xxxix, 296^f; xl, 144.^f

Aberration of the fixed stars, _F. Struve_, xlvii, 91.

Absorption in animals, mechanism of, _F. Magendie_, iii, 288.

Academy of Sciences of Philadelphia, history of, xlvii, 6. ---- ---- ----, notice of, viii, 399; xix, 88, 355; xxii, 183. ---- ---- ----, Journal of, when commenced, xix, 91. ---- ---- ----, notice of the Catalogue of the Library, xxxiii, 181. ---- ---- ----, _Dr. Burrough's_ collections, xix, 355. ---- ---- ----, _McClure's_ donation to, xxx, 187. ---- ---- ----, notice of Journal or Proceedings of, xx, 414; xxxix, 395; xlix, 183. ----, Maryland, of Science and Literature, xxx, 192, 395; xxxi, 395; xxxii, 204. ----, Delaware, of Natural Sciences, xxiv, 177. ----, St. Petersburgh, of Sciences, xx, 389; xxii, 203. ----, Stockholm, of Sciences, iv, 387.