Observations of the planets during the period of the respective oppositions in 1820, 1821 and 1822
Subtitle: with the computation of their geocentric longitudes and latitudes by means of the assumed parallax therein mentioned and of his own tables of refraction
By: by S. Groombridge
Publisher: publisher not identified
Published: 1823
Place of publication: Great Britain]
Language: fre
Number of pages: 253
Subjects: Planets; Ephemerides
Other titles: Mr. Groombridge's observations of the planets during the period of their respective oppositions in 1820-1823
Notes: "Read April 12, 1822."

Caption title.

At foot of title: Vol. I part II."