A Popular History of Astronomy During the Nineteenth Century / Fourth Edition

by Agnes M. Clerke

[526] Comptes Rendus, t. lxvii., p. 1019.

[527] Mem. R. A. S., vol. xli., p. 43.

[528] Comptes Rendus, t. xciv., p. 1640.

[529] Young, Pop. Astr., Oct., 1897, p. 333.

[530] J. Evershed, Indian Eclipse, 1898, p. 65; Month. Not., vol. lviii., p. 298; Proc. Roy. Soc., Jan. 17, 1901.

[531] Frost, Astroph. Jour., vol. xii., p. 85; Lord, Ibid., vol. xiii., p. 149.

[532] Comptes Rendus, t. cxvii., No. 1; Jour. Brit. Astr. Ass., vol. iii., p. 532.

[533] Lockyer, Phil. Trans., vol. clvii., p. 551.

[534] The rosy envelope of prominence-matter was so named by Lockyer in 1868 (Phil. Trans., vol. clix., p. 430).

[535] According to Trouvelot (Wash. Obs., 1876, App. iii., p. 80), the subtracted matter was, at least to some extent, accumulated in the polar regions.