New seven-year catalogue of 2760 stars : deduced from observations, extending from 1861 to 1867, at the Royal observatory, Greenwich, and reduced to the epoch 1864.
Pubblicazione:
[S.l. : s.n., 1868?]
Descrizione fisica:
CXLIX p. ; 32 cm
Note:
2. appendice a: Astronomical observations made at the Royal observatory, Greenwich, in the year 1868