Γεωγραφικη υφηγησις (Γεωγραφικὴ ὑφήγησις)

Geography — India and Taprobane

Coordinates for several hundred Indian places — rivers, peoples, inland cities and ports of 'India within the Ganges' (7.1) and 'beyond the Ganges' (7.2), and Taprobane (7.4) — with the reports of merchants on the routes to the Ganges and China (1.7–1.14).