"Crusader against blindness: Dr Norval Christy has restored the sight of 180,000 Pakistani people since he began work as a mission doctor specialising in cataract operations. Dr Christy returns to his home at the end of 1986, after 40 years with the Christian Blind Mission International, a body which crusades against blindness, especially in the Third World."Dr. Christy is accompanied by a woman in a sari, next to a stone building, with other sari-clad women in the background."Dr Christy returns to the USA at the end of this year, after a fruitful ministry of over 40 years."christy, norval, christian blind mission international