p. 125.]

[Footnote 1460: Myers, _Astroph. Jour._, vol. vii., p. 1; A. W. Roberts,
_Ibid._, vol. xiii., p. 181.]

[Footnote 1461: _Proc. R. Irish Ac._, July, 1884.]

[Footnote 1462: _Ibid._, vol. i., p. 97.]

[Footnote 1463: _Astr. Jour._, Nos. 179, 180.]

[Footnote 1464: _Ibid._, Nos. 300, 379.]

[Footnote 1465: _Astr. Jour._, Nos. 491-2.]

[Footnote 1466: _System of the Stars_, p. 125.]

[Footnote 1467: _Proc. Roy. Soc._, vol. xv., p. 146.]

[Footnote 1468: Weiss, _Astr. Nach._, No. 1,590; Espin, _Ibid._, No.
3,200.]

[Footnote 1469: _Comptes Rendus_, t. lxxxiii., p. 1172.]

[Footnote 1470: _Monatsb._, Berlin, 1877, pp. 241, 826.]

[Footnote 1471: _Copernicus_, vol. ii., p. 101.]

[Footnote 1472: Burnham, _Month. Not._, vol. lii., p. 457.]

[Footnote 1473: _Astr. Nach._, No. 2,682.]

[Footnote 1474: A. Hall, _Am. Jour. of Sc._, vol. xxxi., p. 301.]

[Footnote 1475: Young, _Sid. Messenger_, vol. iv., p. 282; Hasselberg,
_Astr. Nach._, No. 2,690.]

[Footnote 1476: _Report Brit. Assoc._, 1885, p. 935.]

[Footnote 1477: _Month. Not._, vol. xlvii., p. 54.]

[Footnote 1478: _Nature_, vol. xxxii., p. 522.]

[Footnote 1479: _Astr. Nach._, Nos. 1,267, 2,715.]

[Footnote 1480: _Month. Not._, vol. xxi., p. 32.]

[Footnote 1481: _Observatory_, vol. viii., p. 335.]

[Footnote 1482: _Astr. Nach._, No. 3,118; _Astr. and Astroph._, vol.
xi., p. 907.]

[Footnote 1483: _Cape Results_, p. 137.]

[Footnote 1484: _Trans. R. Soc. of Edinburgh_, vol. xxvii., p. 51;
_Astr. and Astroph._, August, 1892, p. 593.]

[Footnote 1485: Vogel, _Astr. Nach._, No. 3,079.]

[Footnote 1486: _Observatory_, vol. xv., p. 287; Seeliger, _Astr.
Nach._, No. 3,118; _Astr. and Astroph._, vol. xi., p. 906.]

[Footnote 1487: Ranyard, _Knowledge_, vol. xv., p. 110.]

[Footnote 1488: _Proc. Roy. Soc._, vol. li., p. 492.]

[Footnote 1489: Burnham, _Month. Not._, vol. liii., p. 58.]

[Footnote 1490: _Astr. Nach._, Nos. 3,118, 3,143.]

[Footnote 1491: Renz, _Ibid._, Nos. 3,119, 3,238; Huggins, _Astr. and
Astroph._, vol. xiii., p. 314.]

[Footnote 1492: _Astr. Nach._, No. 3,111.]

[Footnote 1493: Belopolsky, _Astr. Nach._, No. 3,120.]

[Footnote 1494: _Nature_, September 15, 1892.]

[Footnote 1495: _Astr. Nach._, Nos. 3,122, 3,129.]

[Footnote 1496: _Ibid._, No. 3,133; _Astr. and Astroph._, vol. xi., p.
715.]

[Footnote 1497: _Publ. Astr. Pac. Soc._, vol. iv., p. 244.]

[Footnote 1498: Barnard, _Astroph. Jour._, vol. xiv.