To W. E. Darwin 9 January 
My dear William
I received this morning the last proof, & I must thank you cordially for all the labour & anxiety, which you have saved & for all grinding work which you have yourself undergone.—1 In one page a whole line had got misplaced, which I see had puzzled you & at first confounded me.—
I shall not want the Preface, Index &c looked over by you, so that your work is finally done.—
I am so glad we shall see you on Sunday.
Yours affectionately | C. Darwin
Thanks WED for checking through the proofs of a new [6th] edition of Origin.
Please cite as
Darwin Correspondence Project, “Letter no. 8153,” accessed on 21 February 2017, http://www.darwinproject.ac.uk/DCP-LETT-8153