Note 1139 — Chapter XXXVIII · NONDESCRIPT NEBULÆ.
Reading edition
J. Herschel, Phil. Trans. vol. cxxiii. p. 434; Rosse, Trans. Royal Dublin Society, vol. ii. p. 122.
Reading edition
J. Herschel, Phil. Trans. vol. cxxiii. p. 434; Rosse, Trans. Royal Dublin Society, vol. ii. p. 122.