[111] Phil. Trans., vol. cxiv., part iii., 1824.
[112] Conn. d. Temps, 1830.
[113] R. A. S. Mem., vol. v., p. 178, 1833.
[114] Astr. and Astrophysics, vol. xii., p. 581.
[115] Popular Astr., vol. i., p. 243.
[116] Phil. Trans., vol. cxxiii., and Results, etc., Introd.
[117] Results of Astronomical Observations made during the years 1834-8 at the Cape of Good Hope.
[118] Results, etc., p. 147.
[119] See Proctor's Universe of Stars, p. 92.
[120] A Treatise on Astronomy, 1833, p. 406.