Arikkamedu, Keezhadi, Pattanam and Urban Archaeology
Excavated streets, bricks, drains, ring wells, warehouses, inscriptions and craft objects reveal urban life at Arikkamedu, Keezhadi and Pattanam.
Research source: Department of Archaeology, Government of Tamil Nadu
Source: Government of Tamil Nadu School Education Department / SCERT Samacheer Kalvi textbook
