Letter, from Thomas Maclear to Sir John Herschel, dated at Royal Observatory, Cape of Good Hope Autograph letter signed by sender. The zenith sector seems to perform very well, and he is now ready to move it to the stations. Has been troubled with cloudy weather. C. P. Smyth is working the mural circle on the stars. Thomas Jones has not prepared the diagonal scale promised by Francis Baily. Has not been well lately. No news from England except that Admiral George Elliott has permission from the Admiralty to settle the land question. Encloses a catalogue of Zenith stars. 13 January 1838