Archives of Medicine - NLM - NIH:
Air Pollution
Archives of Medicine - NLM - NIH:
Water and Air Pollution: Thames at the Grand Junction Waterworks
Archives of Medicine - NLM - NIH:
Hazardous waste in leaking and dented metal containers
Archives of Medicine - NLM - NIH:
Visiting Nurse stands amongst the trash in the district
Archives of Medicine - NLM - NIH:
Trash cans
Archives of Medicine - NLM - NIH:
Sacks and drums of pesticides are neatly stored in a warehouse
Archives of Medicine - NLM - NIH:
Pesticide drums in a dump
Archives of Medicine - NLM - NIH:
Broken pesticide containers and bottles
Archives of Medicine - NLM - NIH:
First view of Earth taken from the Moon