Letter, from Wilhelm Struve to Sir John Herschel Autograph letter signed by sender. Sends paper on naming of Neptune. Denounces elimination of [J. C. ] Adams's part versus U. J. J. Le Verrier's role regarding Neptune. Will forward Otto Struve's paper on the expedition between Altona and Greenwich and his own Positiones mediae stellarum fixarum. 1846-10-4 or later