Account of Observations Made with a Twenty-Feet Reflecting Telescope, Containing a Second Catalogue of 295 New Double and Triple Stars ...: From the Memoirs of the Astron. Soc. of London

Observations Of The Apparent Distances And Positions Of 380 Double And Triple Stars Made In The Years 1821, 1822 And 1823

On the Paralax of the Fixed Stars: From the Philosophical Transactions

Neueste Berichte Vom Cap Der Guten Hoffnung Uber Sir John Herschel's Hochst Merkwurdige Astronomische Entdeckungen Den Mond Und Seine Bewohner Betreffend.

Results of Astronomical Observations Made During the Years 1834, 5, 6, 7, 8, at the Cape of Good Hope: Being the Completion of a Telescopic Survey of the Whole Surface of the Visible Heavens

Results of Astronomical Observations Made During the Years 1834, 5, 6, 7, 8, at the Cape of Good Hope: Being the Completion of a Telescopic Survey of the Whole Surface of the Visible Heavens

On the Paralax of the Fixed Stars: From the Philosophical Transactions

Neueste Berichte Vom Cap Der Guten Hoffnung Uber Sir John Herschel's Hochst Merkwurdige Astronomische Entdeckungen Den Mond Und Seine Bewohner Betreffend.

Astronomy

Observations Of The Apparent Distances And Positions Of 380 Double And Triple Stars Made In The Years 1821, 1822 And 1823