Copy letter from Robert William Frederick Harrison to Professor F [Francis] W [Wall] Oliver FRS 'Dear Sir, The Chairman of the Botany Sectional Committee has nominated you as a referee for a Philosophical Transactions [of the Royal Society] paper by Miss M G Syles on "The anatomy and morphology of welwitschia mirabilis", and I shall be glad if you will let me know on the enclosed card whether the manuscript may be sent to you now for consideration [no enclosure]. The manuscript, which is type-written, is estimated to print to about 48 pages of the Transactions, with 2 plates and 19 text figures.' 19 August 1909