Copy letter from Arthur William Rucker, to Professor Arthur Mason Worthington, Fellow of the Royal Society Forwards the complete set of lettered proofs [not attached], just furnished by the collotypers. The lettering has been carefully checked on each plate and he hopes he may hear that Worthington is satisfied so that the printing may be completed without further alterations. The text is already corrected and quite ready for the press. It waits only for the completion of the plates. 25 March 1897