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Incoming Resources
- Explanatorium of history, [contributors, Simon Adams, Peter Chrisp, Amani Gordon, Susan Kennedy, Ann Kramer [and 2 others]]
- A chronology of North American exploration, by Sarah Powers Webb, consultant : Richard Bell Associate Professor of History University of Maryland, College Park
- Timelines from Indian history, from ancient civilizations to a modern democracy, author, Anurima Chanda ; research and additional text by Megh Mazumdar, Kudrat Singh
- Timelines of science