7%. = Net fishing at Rongelap, 1959. Marshallese dental practitioner examining teeth as part of medical survey, Rongelap, 1960. Party given by medical team at conclusion Elderiy Marshallese male, 1965. Rongelap people entertaining medical team atfeast Copra being carried ashore. Copra production Is of annual survey, Rongelap, 1970. after examinations, Rongelap, 1971. the chief source of incomein the Marshall Islands.