Minutes, meeting of the Glassworkers Cataract Committee Lists as present J H Parsons with Sir John Bradford in the chair. Describes discussion on a letter from the Home Office, and the committee's decision to ask Sir William Crookes to prepare a paper on spectacles from various types of glasses, and to ask Dr Anderson about securing an investigator to study the effect of heat rays upon the media and retina of the eye. p45. 9 April 1913