I have to acknowledge the receipt of the Memorandum issued from the Ambasciate d'Italia with regard to the Codex which has disappeared from the Library of the Chapter of "San Giovanni in Laterano" in Rome. Due note will be taken of the warning conveyed in that Memorandum.
I am, Sir, faithfully yours,
Robt [Robert] Harrison
Asst. Sec. R.S. [Assistant Secretary, Royal Society]'.