|Description||'Dear Mr Wilson,|
Inclosed herewith I send you a letter from Mr Cunningham. You will see that he does not insist upon a revise of all the plates, but, as the alterations are important, I think a revise might be prudent if you have any manner of doubt yourself as to the final result. Please return Mr Cunningham's letter.
Asst. Sec. R.S. [Assistant Secretary, Royal Society]'.