Letter, from Richard Christopher Carrington to Sir John Herschel, dated at Observatory, Redhill Autograph letter signed by sender. Did not expect to see U. J. J. LeVerrier's prediction of an inferior planet verified so soon. Observations of E. M. Lescarbault meritorious. Is writing to Charles Tennant and W. R. Birt to join in the observations of the 12 January 1859