I am instructed to hand you cheque for £115-5-6 in payment of the inclosed accounts, which please return receipted. I am further desired to inquire upon what terms you would be willing to undertake the printing of a Supplemental Volume to our "Catalogue of Scientific Papers", which would be in all respects like one of the volumes now passing through the press.
I am, yours faithfully,
Asst. Sec. R.S. [Assistant Secretary, Royal Society]'.