Letter, from Thomas Maclear to Sir John Herschel, dated at Royal Observatory, Cape of Good Hope Autograph letter signed by sender. Regrets having to send the observations on so many sheets; those in red ink will be re-observed. John Steuart has given him a note about spots on the sun. Sends Mr. Stebbing's letter and would like John Frederick William Herschel's comments when he sees him. 16 February 1837