Copy letter from Robert William Frederick Harrison, to H C Williamson, Marine Laboratory of the Fishery Board for Scotland, Aberdeen Regrets that they cannot be helped in the matter of Spence Bate's drawings about which he enquires. The paper, in full, was not published but preserved in the archive. the manuscript bears on it the note 'plates returned to the author'. Whether they were published elsewhere, Harrison does no know. 25 October 1913