Grosvenor Square. Sept. 11. 1786
The inclosed Letter of Sept. 9. from Dr. Jon. Dryander to me, accompanied the Packet which I have addressed to your Excellency, for the Use of the Accademy of Arts and Sciences, for whose Service I shall always esteem it, [an?] honour and a Pleasure to do any Thing in my Power.
With my best Respects to your / Excellency and the Accademy, I have the / honour to be, Sir your most obedient / and most humble servant