| Description | 'Sir,
I am instructed by the Secretaries of the Royal Society to acknowledge the receipt of your letter of February 19th. inclosing a copy of a letter sent to the Academy of Sciences in Paris. Thanking you for the consideration thus shown to the Society.
I am, Sir, Your Obedient Servant,
H Rix
Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. |