Copy letter from Robert William Frederick Harrison, to Professor R J Harvey Gibson, Hartley Botanical Laboratories, The University, Liverpool Regrets that it would not be possible for any of the staff here to look through the records during office hours to find the answer to the question posed in his letter of 15 September. It would be best if he came and consulted the manuscripts, for which the approval of Council is necessary. Failing that, he may commission one of the staff to undertake the duty out of office hours. 16 September 1913