[Footnote 1003: _Astr. Nach._, No. 3,271; _Astr. and Astrophysics_, vol.

xiii., p. 716.]

[Footnote 1004: _Month. Not._, vol. x.x.xviii., p. 41; _Mem. Roy. Astr.

Soc._, vol. xliv., p. 123.]

[Footnote 1005: _Astr. and Astrophysics_, vol. xi., p. 668.]

[Footnote 1006: _Ibid._, p. 850.]

[Footnote 1007: _Comptes Rendus_, t. cxv., p. 379.]

[Footnote 1008: _Astr. Jour._, No. 384; _Publ. Astr. Pac. Soc._, vol.

vi., p. 109. _Cf. Observatory_ vol. xvii., pp. 295-336.]

[Footnote 1009: See Mr. Wentworth Erck's remarks in _Trans. Roy. Dublin Soc._, vol. i., p. 29.]

[Footnote 1010: _Month. Not._, vol. x.x.xviii., p. 206.]

[Footnote 1011: _Annals Harvard Coll. Obs._, vol. xi., pt. ii., p. 217.]

[Footnote 1012: Young, _Gen. Astr._, p. 366.]

[Footnote 1013: Campbell, _Publ. Pac. Astr. Soc._, vol. vi., p. 270.]

[Footnote 1014: _Astr. Nach._, No. 3,319.]

[Footnote 1015: _Witch of Atlas_, stanza iii. I am indebted to Dr.

Garnett for the reference.]

[Footnote 1016: Recommended by Chandler, _Astr. Jour._, No. 452.]

[Footnote 1017: _Harvard Circulars_, Nos. 36, 37, 51.]

[Footnote 1018: _Astr. Nach._, No. 3,687.]

[Footnote 1019: Montangerand, _Comptes Rendus_, March 11, 1901.]

[Footnote 1020: Pickering, _Astroph. Jour._, vol. xiii., p. 277.]

[Footnote 1021: _Harvard Circular_, No. 58.]

[Footnote 1022: _Astr. Nach._, No. 752.]

[Footnote 1023: L. Niesten, _Annuaire_, Bruxelles, 1881, p. 269.]

[Footnote 1024: According to Svedstrup (_Astr. Nach._, Nos. 2,240-41), the inclination to the ecliptic of the "mean asteroid's" orbit is = 6.]

[Footnote 1025: _Smiths._ Report, 1876, p. 358; _The Asteroids_ (Kirkwood), p. 42, 1888.]

[Footnote 1026: Tisserand, _Annuaire_, Paris, 1891, p. B. 15; Newcomb, _Astr. Jour._, No. 477; Backlund, _Bull. Astr._, t. xvii., p. 81; Parmentier, _Bull. Soc. Astr. de France_, March, 1896; Observatory, vol.

xviii., p. 207.]

[Footnote 1027: Berberich, _Astr. Nach._, No. 3,088.]

[Footnote 1028: _Bull. Astr._, t. xviii., p. 39.]

[Footnote 1029: _The Asteroids_, p. 48; _Publ. Astr. Pac. Soc._, vols.

ii., p. 48; iii., p. 95.]

[Footnote 1030: _Comptes Rendus_, t. x.x.xvii., p. 797.]

[Footnote 1031: _Bull. Astr._, t. v., p. 180.]

[Footnote 1032: _Annuaire_, Bruxelles, 1881, p. 243.]

[Footnote 1033: _Johns Hopkins Un. Circular_, January, 1895; _Observatory_, vol. xviii., p. 127.]

[Footnote 1034: _Harvard Annals_, vol. xi., part ii., p. 294.]

[Footnote 1035: _Astr. Nach._, Nos. 2,724-5.]

[Footnote 1036: _Month. Not._, vol. lxi., p. 69.]

[Footnote 1037: _Astroph. Jour._, vol. vii., p. 25.]

[Footnote 1038: _Spectra der Planeten_, p. 24.]

[Footnote 1039: Tome i., p. 93.]

[Footnote 1040: _Berlinische Monatsschrift_, 1785, p. 211.]

[Footnote 1041: _Month. Not._, vol. xiii., p. 40.]

[Footnote 1042: _Mem. Am. Ac._, vol. viii., p. 221.]

[Footnote 1043: _Photom. Unters._, p. 303.]

[Footnote 1044: _Astr. Nach._, No. 1,851.]

[Footnote 1045: _Mem. de l'Ac._, t. x., p. 514.]

[Footnote 1046: _Ibid._, 1692, p. 7.]

[Footnote 1047: _Month. Not._, vol. xliv., p. 63.]

[Footnote 1048: _Photom. Unters._, pp. 165, 273; _Potsdam Publ._, No.

30.]