Dr. S. Logeshmary, obtained her M.A., M.Phil., Ph.D. degree with specialization of History and Archaeology from the School of Manuscriptology, Tamil University in Thanjavur, Tamil Nadu. She is an expert in deciphering ancient scripts like Brahmi, Vatteluttu, Grantha and Tamil inscriptions. She is currently helping us develop a digital database of metrological information from south Indian inscriptions.