In answer to your memo [memorandum] of the 17th we beg leave to say that the Archiv f. Mikro. Anatomic, No38 must have been misdelivered. We are quite certain that it did not come here. There is no invoice of it on our file, no entry on our catalogue, & no numbers of the shelf. We are strict in cataloguing everything that enters the house immediately upon its arrival.
Asst Sec RS [Assistant Secretary, Royal Society]'.