TIRUPATI DEVASTHANAM inscriptions 6v 1931 v1. Early inscriptions v2. Inscriptions of Saluva Narasimhas time form 1445 AD to 1504 AD V3. Inscriptions of Krishnaraya's time from 1509AD to 1531AD v4 Inscriptions of Achyutarayas time from 1530AD to 1542AD V5 (Tirumalai Tirupati devasthanam epigraphical series)