Part 43 (1/2)

[Footnote 1097: _Astr. Jour._ (Gould's), vol. ii., p. 17.]

[Footnote 1098: _Ibid._, p. 5.]

[Footnote 1099: _On the Stability of the Motion of Saturn's Rings_, p.

67.]

[Footnote 1100: _Mem. de l'Ac._, 1715, p. 47; Montucla, _Hist. des Math._, t. iv., p. 19; _An Original Theory of the Universe_, p. 115.]

[Footnote 1101: _Comptes Rendus_, t. xcviii., p. 718.]

[Footnote 1102: Proctor, _Saturn and its System_ (1865), p. 125.]

[Footnote 1103: Perrotin, _Comptes Rendus_, t. cvi., p. 1716.]

[Footnote 1104: _Abhandl. Akad. der Wiss._, Munich, Bd. xvi., p. 407.]

[Footnote 1105: _Smiths. Report_, 1880 (Holden).]

[Footnote 1106: Quoted by Dr. E. Anding, _Astr. Nach._, No. 2,881.]

[Footnote 1107: _Astr. and Astrophysics_, vol. xi., p. 119; _Month.

Not._, vol. l., p. 108.]

[Footnote 1108: _Astroph. Jour._, vol. i., p. 416.]

[Footnote 1109: _Ibid._, vol. ii., p. 127.]

[Footnote 1110: _Mem. de l'Ac. Imp._ (St. Petersb.), t. vii., 1853, p.

464.]

[Footnote 1111: _Astr. Nach._, No. 2,498.]

[Footnote 1112: _Was.h.i.+ngton Observations_, App. ii., p. 22]

[Footnote 1113: _Month. Not._, vol. lvi., p. 163.]

[Footnote 1114: T. Lewis, _Observatory_, vol. xviii., p. 379.]

[Footnote 1115: _Harper's Magazine_, June, 1889.]

[Footnote 1116: _Mem. de l'Acad. de Montpellier_, t. viii., p. 296, 1873.]

[Footnote 1117: _Meteoric Astronomy_, chap. xii. He carried the subject somewhat farther in 1871. See _Observatory_, vol. vi., p. 335.]

[Footnote 1118: _Astr. Nach._, No. 2,527.]

[Footnote 1119: _Amer. Jour. of Sc._, vol. xiv., p. 325.]

[Footnote 1120: _Observatory_, vol. xiv., p. 369.]