Copy letter from Robert William Frederick Harrison to The Librarian, Connecticut Academy of Arts and Sciences, New Ravan, USA 'In reply to your "exchange" enquiry, I beg to inform you that Evolution Report V is the last published. You should have received the title and contents for this Series, which was issued loose with Proceedings [of the Royal Society] B 562. If you do not find it, pray let us know. Reports Mediterranean Fever, VII is the last published -- Series is closed. Physical Observations 1908; Magnetic Observations 1909. These are independent volumes of the National Antarctic Expedition Reports. These is no continuation of them. Phil[osophical] Trans[actions of the Royal Society] B. Our printers say they have been sending these regularly, and the should be in your possession. You will therefore see that the exchange has in no way been overlooked.' 2 June 1911