Copy of a letter, from John Frederick William Herschel to Francis Baily, dated at Collingwood Copy of letter, copied as part of the correspondence project led by Colonel John Herschel FRS following the death of his father. Has received the maps. Gives F. W. Bessel's views on the re-arrangement of the constellations which has been proposed. Comments on Francis Baily's memorandum. 4 July 1843