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

by Agnes M. Clerke

[566] Pub. Astr. Soc. of the Pacific, vol. iii., p. 158.

[567] Professor Holden concluded, with less qualification, "that so-called 'polar' rays exist at all latitudes on the sun's surface." Lick Report, p. 19.

[568] Holden, Report on Eclipse of December, 1889, p. 18; Charroppin, Pub. Astr. Soc. of the Pacific, vol. iii., p. 26.

[569] Published as the Frontispiece to the Observatory, No. 160.

[570] Wesley, Ibid., p. 107.

[571] Lick Observatory Contributions, No. 4, p. 108.

[572] Astr. and Astrophysics, vol. xiii. p. 307.

[573] Lockyer, Phil. Trans., vol. clxxxvii., p. 592.

[574] He died in London, November 20, 1898.

[575] Bull. Acad. St. Pétersbourg, t. vi., p. 253.