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

by Agnes M. Clerke

[1081] Observatory, vol. xiii., pp. 297, 326.

[1082] Trans. R. Dublin Soc., vol. iv., p. 271, 1889.

[1083] Publ. Astr. Pac. Soc., vol. ii., p. 289.

[1084] Astr. and Astrophysics, vol. xi., p. 686.

[1085] Denning, Knowledge, vol. xxiii., p. 200; Observatory, vol. xxiv., p. 312; Pop. Astr., vol. ix., p. 448; Nature, vol. lv., p. 89.

[1086] Williams, Observatory, vol. xxiii., p. 282.

[1087] Month. Not., vol. lvi., p. 143.

[1088] Bélopolsky, Astr. Nach., No. 3,326.

[1089] Publ. Astr. Pac. Soc., vol. iv., p. 176.

[1090] Bull. Astr., 1900, p. 70.