Letter from [?], 39 Thurnesee-Strasse, Freiburd, Baden, to [Robert William Frederick] Harrison, The Royal Society, London Thanks the President and Council of the Eoyal Society for their permissionto get a photographic copy of the portrait of Copernicus and to use it for engraving on wood for his collection of 'celebrated Germans'. thanks for the kindness that has been shown to Mr Hans Wordsmiller on his behalf. 9 November 1907