Copy letter from Robert William Frederick Harrison to H [Henry] R [Reginald] A [Arnulph]Mallock FRS 'I am requested to ask you if possible to attend here on Thursday next, the 25th instant at 5.15 to consider, on the reference of the Council, the question of taking action for the better ventilation of the building, having regard to the report of a previous Committee, of which I enclose a copy.' 23 May 1911