Conversation Programs / Carpenter, David-New York State Dept. of Health / Pollution: An International Public Health Challenge in the 90's / Merrill House, New York, April 4, 1990 January 1, 1990-March1, 1990 Photos incl., April 4, 1990, January 1, 1990-March1, 1990 Box 1007 Highlight Conversation Programs / Carpenter, David-New York State Dept. of Health / Pollution: An Series IX: 2000 Addition, 2000IX.K: Merrill House and Public Affairs Programs