At Princeton
PEI: The Princeton Environmental Institute
PIIRS: Princeton Institute for International and Regional Studies
Networks
The American Society for Environmental History
European Society for Environmental History
MedCLIVAR: Mediterranean CLImate VARiability and Predictability
Projects
Basel Climate Science and Ancient History Lab
China Historical GIS (Harvard)
Climate and Ecology of the Mongol Empire (CEME)
Digital Atlas of the Roman Empire
Digitizing Patterns of Power: Peripheral Mountains in the Medieval World
Harvard's Digital Atlas of Roman Civilization
Historical maps of the Byzantine world
Orbis: Stanford interactive map of communications in the Roman world