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Footnotes:
[1] “Mem. del Reale Inst. Lombardo,” Vol. XII. III della serie III.
[2] Quoted in “Luminous Meteors,” Committee’s Report for 1870-1871, p. 48.
[3] New Observations of the Planet Mercury, Memoirs Amer. Acad. 1897. Vol. XII, No. 4.
[4] “Astronomical Constants,” 1895, pp. 67, 68.
[5] Astr. Nach. No. 3406. Monthly Notices R. A. S., March, 1897.