Copy letter, from Sir John Herschel to William Vernon Harcourt, dated at Slough Copy of letter, copied as part of the correspondence project led by Colonel John Herschel FRS following the death of his father. Favors concept of organization [B.A.A.S.] to guide scientific research and disseminate discoveries, but doubts that one is possible. Particular societies promoting special subjects are more likely to succeed. Anyone devoted to promoting such societies will have little time for research. Prefers to follow John Frederick William Herschel's own pursuits. Does not know James South's opinion. 5 September 1831