Web of Science Core Collection (All Indexes) - This link opens in a new window
Includes Citation Indexes: Science Citation Index Expanded (1900-present), Social Sciences Citation Index (1900-present), Arts & Humanities Citation Index (1975-present), Conference Proceedings Citation Index- Science (1990-present), Conference Proceedings Citation Index- Social Science & Humanities (1990-present), Book Citation Index– Science (2005-present), Book Citation Index– Social Sciences & Humanities (2005-present), Emerging Sources Citation Index (2005-present). Chemical Indexes include: Current Chemical Reactions (1985-present, plus Institut National de la Propriete Industrielle structure data back to 1840), and Index Chemicus (1993-present).