Letter from [?], Director of the Museum, 1812 Gough Street, San Francisco, [California], to Robert [William Frederick] Harrison, The Royal Society, Burlington House, London, England 'Dear Mr. Harrison: A copy of your letters of October 11, in response to the letter of the Smithsonian Institution on behalf of our Academy, has been forwarded to us by Dr. Adler. We are very much gratified to learn of your generous action in making up as complete as possible a set of your Proceedings for our Academy, and sincerely thank the Royal Society for this gift. Yours very truly, [?]'. 3 November 1906