- Ancient Manuscripts from the Desert Libraries of Timbuktu
- Atlantic Slave Trade and Slave Life in the Americas: A Visual Record
- Basel Mission Image Archive
- Frederick Starr Liberian Research Collection 1792-1914
- G.I. Jones Photographic Archive of Southeastern Nigeria Art and Culture
- Liberian Letters
- Slavery and Manumission Manuscripts of Timbuktu
- Voyages: The Transatlantic Slave Trade Database