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

by Agnes M. Clerke

[1347] Comptes Rendus, t. xxv., p. 564.

[1348] Astr. Journ., Nos. 205, 231.

[1349] Ibid., Nos. 228, 244, 380.

[1350] Observatory, vol. xviii., pp. 60, 163 (Denning and Lynn).

[1351] Astr. Nach., No. 3,267; Plummer, Knowledge, vol. xix., p. 156.

[1352] Astr. Jour., Nos. 333, 338.

[1353] Astr. and Astroph., vol. xi., p. 387.

[1354] Knowledge, vol. xv., p. 299.

[1355] Harvard Annals, vol. xxxii., pt. ii., p. 272.

[1356] Ibid., p. 287.