Note 1196 — Chapter X
Reading edition
Smiths. Report, 1881 (Holden); Nature, vol. xxv., p. 94; Observatory, vol. xxi., p. 378 (W. T. Lynn).
Reading edition
Smiths. Report, 1881 (Holden); Nature, vol. xxv., p. 94; Observatory, vol. xxi., p. 378 (W. T. Lynn).