<Tr> <Td> Deva Kingdom </Td> <Td> (c. 1200--c. 1300) </Td> </Tr> <Tr> <Td> Late Medieval Period (1206--1526) (show) <Table> <Tr> <Td> Delhi Sultanate </Td> <Td> (1206--1526) </Td> </Tr> <Tr> <Td>--Mamluk Sultanate </Td> <Td> (1206--1290) </Td> </Tr> <Tr> <Td>--Khalji Sultanate </Td> <Td> (1290--1320) </Td> </Tr> <Tr> <Td>--Tughlaq Sultanate </Td> <Td> (1320--1414) </Td> </Tr> <Tr> <Td>--Sayyid Sultanate </Td> <Td> (1414--1451) </Td> </Tr> <Tr> <Td>--Lodi Sultanate </Td> <Td> (1451--1526) </Td> </Tr> <Tr> <Td> Ahom Kingdom </Td> <Td> (1228--1826) </Td> </Tr> <Tr> <Td> Chitradurga Kingdom </Td> <Td> (1300--1779) </Td> </Tr> <Tr> <Td> Reddy Kingdom </Td> <Td> (1325--1448) </Td> </Tr> <Tr> <Td> Vijayanagara Empire </Td> <Td> (1336--1646) </Td> </Tr> <Tr> <Td> Bengal Sultanate </Td> <Td> (1352--1576) </Td> </Tr> <Tr> <Td> Garhwal Kingdom </Td> <Td> (1358--1803) </Td> </Tr> <Tr> <Td> Mysore Kingdom </Td> <Td> (1399--1947) </Td> </Tr> <Tr> <Td> Gajapati Kingdom </Td> <Td> (1434--1541) </Td> </Tr> <Tr> <Td> Deccan Sultanates </Td> <Td> (1490--1596) </Td> </Tr> <Tr> <Td>--Ahmadnagar Sultanate </Td> <Td> (1490--1636) </Td> </Tr> <Tr> <Td>--Berar Sultanate </Td> <Td> (1490--1574) </Td> </Tr> <Tr> <Td>--Bidar Sultanate </Td> <Td> (1492--1619) </Td> </Tr> <Tr> <Td>--Bijapur Sultanate </Td> <Td> (1492--1686) </Td> </Tr> <Tr> <Td>--Golkonda Sultanate </Td> <Td> (1518--1687) </Td> </Tr> <Tr> <Td> Keladi Kingdom </Td> <Td> (1499--1763) </Td> </Tr> <Tr> <Td> Koch Kingdom </Td> <Td> (1515--1947) </Td> </Tr> </Table> </Td> </Tr> <Table> <Tr> <Td> Delhi Sultanate </Td> <Td> (1206--1526) </Td> </Tr> <Tr> <Td>--Mamluk Sultanate </Td> <Td> (1206--1290) </Td> </Tr> <Tr> <Td>--Khalji Sultanate </Td> <Td> (1290--1320) </Td> </Tr> <Tr> <Td>--Tughlaq Sultanate </Td> <Td> (1320--1414) </Td> </Tr> <Tr> <Td>--Sayyid Sultanate </Td> <Td> (1414--1451) </Td> </Tr> <Tr> <Td>--Lodi Sultanate </Td> <Td> (1451--1526) </Td> </Tr> <Tr> <Td> Ahom Kingdom </Td> <Td> (1228--1826) </Td> </Tr> <Tr> <Td> Chitradurga Kingdom </Td> <Td> (1300--1779) </Td> </Tr> <Tr> <Td> Reddy Kingdom </Td> <Td> (1325--1448) </Td> </Tr> <Tr> <Td> Vijayanagara Empire </Td> <Td> (1336--1646) </Td> </Tr> <Tr> <Td> Bengal Sultanate </Td> <Td> (1352--1576) </Td> </Tr> <Tr> <Td> Garhwal Kingdom </Td> <Td> (1358--1803) </Td> </Tr> <Tr> <Td> Mysore Kingdom </Td> <Td> (1399--1947) </Td> </Tr> <Tr> <Td> Gajapati Kingdom </Td> <Td> (1434--1541) </Td> </Tr> <Tr> <Td> Deccan Sultanates </Td> <Td> (1490--1596) </Td> </Tr> <Tr> <Td>--Ahmadnagar Sultanate </Td> <Td> (1490--1636) </Td> </Tr> <Tr> <Td>--Berar Sultanate </Td> <Td> (1490--1574) </Td> </Tr> <Tr> <Td>--Bidar Sultanate </Td> <Td> (1492--1619) </Td> </Tr> <Tr> <Td>--Bijapur Sultanate </Td> <Td> (1492--1686) </Td> </Tr> <Tr> <Td>--Golkonda Sultanate </Td> <Td> (1518--1687) </Td> </Tr> <Tr> <Td> Keladi Kingdom </Td> <Td> (1499--1763) </Td> </Tr> <Tr> <Td> Koch Kingdom </Td> <Td> (1515--1947) </Td> </Tr> </Table> <Tr> <Td> Delhi Sultanate </Td> <Td> (1206--1526) </Td> </Tr>

Write down the names of two discoverers of the indus valley civilisation