Copy letter from Herbert Rix, to Charles Chree, Superintendent, Kew Observatory, Richmond, Surrey 'Dear Sir, In answer to your letter I am instructed to send to you (by order of the Treasurer) the inclosed report from Messrs W B Keen & Co., to be laid before the next meeting of the Kew Committee. I am, yours truly, H Rix Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. 14 June 1894