Researchers uncover evidence of Malaysian iron working back to 3rd Century . Proves ancient civilizations in Southeast Asia more advanced than today . He said coal from the site was sent to a laboratory in Florida that said elements in the coal dated to the 3rd Century . Discovery was made after a year of excavation at Lembah site .
Researchers uncover evidence of Malaysian iron working back to 3rd Century . Proves ancient civilizations in Southeast Asia more advanced than today . Discovery was made after a year of excavation at Lembah site .