Letter, from Wilhelm Struve to Sir John Herschel, dated at Dorpat Letter in hand of amanuensis, signed by sender. Wilhelm Struve asks that his name be given to the Astronomical Society and attaches a copy of observation of double stars made at Dorpat. Wilhelm Struve also inquires about copies he had previously sent to William Herschel and to the Royal Society [of London], offering to replace them if they have been lost. 5-5-1822