This volume includes the articles presented on the occasion of the National Conference on Ancient Sciences and Archaeology held from March 27th to 28th, 2006 at Sri Parasakthi College for Women, Courtallam. Scholars from different parts of the country took part in the academic deliberations and present papers on various topics of ancient Sciences and Archaeology. It was aimed at the interactions of the scholars on different issues and the recent researches done in the field of Archaeology, Ancient Mathematics, ancient Physics, Archaeological chemistry, Ancient Biology, Ancient Economics and Commerce, Epigraphy, History, Numismatics, Onomastics, Computer Analysis of Ancient Data, Science in Sanskrit and other languages, etc.