Minutes, meeting of the Glassworkers' Cataract committee Lists those present with Sir William Abney in the Chair. Gives the committee business, including the signing of the previous meeting's minutes; a letter from Mr Burch stating that he would be unable to continue his researches; a report from Mr Parsons and E Henderson on 'The effect of light and ultra violet rays'; approval of the appointment of E K Martin as assistant to Mr Parsons, and a grant for purchase of a mercury vapour lamp; authority to Sir William Crookes to spend on an electric furnace. p21. 8 December 1909