|Alternative reference number
|Copy letter from Robert William Frederick Harrison, to Hertha Marks Ayrton, 41 Norfolk Square, W.
|17 March 1905
|Asks if Ayrton wishes for the abstract of her paper on ripple marks to appear. It has not yet been published as the corrected proof has not come back to the Society from her. The Society is now closing the last volume of the old series of 'Proceedings [of the Royal Society]' and will include the abstract if she desires. Encloses a fresh copy of the proof in case it has been mislaid.