Delighted by RO's discussion in this sheet. RO should return revises to printer and get remaining ones.
12 Upper Gower St
My dear Owen
I have been delighted with your discussion in this sheet.— I have made a couple of pencil marks.— Pray be kind enough to return these revises to the printer & urge him to send you the remaining ones. Smith & Elder are groaning about the delay.—
Ever yours | C Darwin