Copy of draft letter, from Sir John Herschel to Fearon Fallows, dated at Downing St. Copy of draft letter, copied as part of the correspondence project led by Colonel John Herschel FRS following the death of his father. Has delayed answering his letters owing to the health of his father. Grieves to hear of the health of FF. Board of Longitude are fully behind FF. Does not agree with some of FF's proposals. 10 November 1822