1848 Oct. 14 On the Construction of Chinese Balls Athenaeum.
1849 Description of the Instruments of Process used in the Photographic self-registration of the Magnetical and Meteorological Instruments at the Royal Observatory, Greenwich.
1849 Description of the Altitude and Azimuth Instrument erected at the Royal Observatory, Greenwich, in the year 1847.
1849 Astronomy. (Tract written for the
Scientific Manual.)
1849 Mar. 9 Substance of the Lecture delivered by the R. Astr. Soc.
Astronomer Royal on the large Reflecting (Month. Not.)
Telescopes of the Earl of Rosse and Mr
Lassell.
1849 June On a difficulty in the problem of Sound. Phil. Mag.
1849 June 2 Report of the Astronomer Royal to the
Board of Visitors.
1849 June 8 On Instruments adapted to the Measure of R. Astr. Soc.
small Meridional Zenith Distances. (Month. Not.)
1849 Nov. 9 Results of the Observations made by the R. Astr. Soc. Rev. Fearon Fallows at the Royal (Memoirs.) Observatory, Cape of Good Hope, in the years 1829, 1830, 1831.
1849 Nov. 9 On Bell's Calculating machine, and on R. Astr. Soc. Lord Rosse's Telescope. (Month. Not.)