Copy of a letter, from John Frederick William Herschel to Francis Baily, dated at Feldhausen Copy of letter, copied as part of the correspondence project led by Colonel John Herschel FRS following the death of his father. Would Francis Baily convey his thanks to the Royal Society [of London] for the award of their medal. Has observed the whole of the southern hemisphere twice. Is pleased to hear of the American support for science. 7 April 1837