Digital Silk Road Project, National Institute of Informatics
Most useful pages:
- "Digital Archive of Tōyō Bunko Rare Books" which features historical maps, photographs, expedition records, and historical records from 150 rare books digitized in their entirety. Authors include, among others, M. A. Stein, P. Pelliot, S. Hedin, and A. von Le Coq.
- Silk road maps