Litigation against the tobacco industry has resulted in release of more than 13 million previously undisclosed industry documents,13,14 now archived at the University of California, San Francisco library in a full-text searchable electronic repository.15 We initially searched the archives with broad search terms (e.g., corporate responsibility) and used retrieved documents to identify more specific search terms. We identified 150 Philip Morris documents, spanning 2000 to 2002. More detailed information on tobacco industry document archives and search strategies is available elsewhere.14,16