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

by Agnes M. Clerke

[776] Mem. Roy. Astr. Soc., vol. xlvi., p. 163.

[777] Astr. Nach., No. 1,897.

[778] Hilfiker, Bern Mittheilungen, 1878, p. 109.

[779] Annals of the Cape Observatory, vols. vi., vii.

[780] Rapport sur l'État de l'Observatoire de Paris pour l'Année 1900, p. 7.

[781] Observatory, vol. xxiii., p. 311; Newcomb, Astr. Jour., No. 480.

[782] Comptes Rendus, t. xciii., p. 569.

[783] Ibid., t. xcii., p. 481.

[784] Bull. de l'Acad., t. vi., p. 842.

[785] Month. Not., vol. xlviii., p. 201.