Copy letter from Robert William Frederick Harrison to Dr W [William] N [Napier] Shaw FRS 'Dear Sir, Daily Weather Charts - Half Yearly Vols. We have, by our Catalogue, the complete set of these from 1868. They have been stored in our basement and are probably fairly complete, if not quite so, through no doubt not in unsoiled condition. Such as they are, all are available for return if desired.' 3 June 1910