Richard Jones is wrong in attacking Mr. Tucker. JH must inform W. H. Sykes that [JH's son] William is going to Madras and not to Bombay. Believes that [W. H. C. Plowden] will change William's assignment. Letter from Lord John Russell has increased JH's work load. John Barlow suggests that MBH, not JH, should become member of Royal Institution. Encloses draft of letter to E. Mackintosh.