The earliest known stone inscriptions in Sanskrit are in the Brahmi script from the first century BCE. These include the Ayodhyā (Uttar Pradesh) and Hāthībādā-Ghosuṇḍī (near Chittorgarh, Rajasthan) inscriptions. Both of these, states Salomon, are "essentially standard" and "correct Sanskrit", with a few exceptions reflecting an "informal Sanskrit usage". Other important Hindu inscriptions dated to the 1st century BCE, in relatively accurate classical Sanskrit and Brahmi script are the Yavanarajya inscription on a red sandstone slab and the long Naneghat inscription on the wall of a cave rest stop in the Western Ghats.