When was the white tower of the Tower of London built?
1078
1400
1400
14th century
1474
1086
1400
14th century
1474
1078
1089
1471
1086
1189
1400
1474
1078
1471
14th century
1086
1089
1475
1400
1485
1474
1078
1189
1471
1473
1086
14th century
1475
1400
1485
1304
1474
1078
1089
1471
1086
1189
1475
1400
1485
1473
1474
1078
1471
1304
14th century
1086
1089
1475
1400
1485
1474
1078
1471
1304
1473
1472
1086
1089
1400
14th century
1474
1078
1471
1475
1479
1485
1473
1086
1400
1304
1474
1472
1078
1089
1471
1475
1440
14th century
1086
1400s
1400
1479
1485
1473
1474
1078
1471
1304
1472
1086
1089
1400s
1475
1400
1440
1485
1474
1078
1476
1471
1479
1087
1473
1086
1400
1440s
1400s
1304
1474
1472
1078
1089
1475
1440
1485
1086
1476
1089.
1471
1456
1400
1068
1483
1087
1473
1400s
1474
1479
1304
1472
1400.
1086
1078
1089
1400
1474
1440s
1400s
1476
1471
1475
1456
1440
1485
1483
1087
1400
1479
1068
1480
1304
1089.
1473
1474
1078.
1086
1078
1400s
1400.
1472
1476
1089
1475
1456
1400
1440
1485
1483
1087
1302
1189
1471
1440s
1479
1068
1473
1078
1204
1400s
1400
1402
1089.
1480
1400.
1304
1474
1472
1086
1414
1475
1440
1100
1302
1476
1465
1471