Copy letter from an unknown correspondent, to Messrs Harrison & Sons 'Herewith sheets 2H, 2I, 2K for press. Also sheet C. I understand from Sir Wm [William] Bowman that he has given you some additional corrections for sheet c which we have not seen. If these are anything but quite trivial matters we ought to see them before they are introduced into the sheet. As soon as sheet c is printed off you are to send yet another proof to Sir W Bowman before printing his separate copies. In this proof the title is to appear, the footnote which I have written in at p. vii is to cross out'. 29 June 1891