| 1000 CE |
Nagvanshi Era |
Nagvanshi Dynasty consolidates Chota Nagpur plateau governance under Raja Bhim Karn. |
Ranchi / Khunti |
Nagvanshi Vamshavali Records |
| 1001 CE |
Pala Dynasty Era |
Pala feudatories expand Buddhist & Shaiva rock sculpture carvings at Itkhori. |
Chatra |
ASI Itkhori Inscriptions |
| 1002 CE |
Nagvanshi Era |
Forest trade routes established connecting Chota Nagpur plateau to Kalinga coast. |
West Singhbhum |
Regional Land Surveys |
| 1003 CE |
Chero Clan Era |
Early Chero clan chieftains establish timber trade outposts along North Koel river. |
Palamu |
Palamu Gazetteers |
| 1004 CE |
Paharia Era |
Rajmahal Paharia chieftains fortify hill passes along the River Ganga corridor. |
Sahibganj |
Rajmahal Historical Records |
| 1005 CE |
Nagvanshi Era |
Raja Bhim Karn shifts Nagvanshi capital from Sutiambe to Khukhragadh for defense. |
Ranchi |
Chota Nagpur Chronicle |
| 1006 CE |
Pasupata Era |
Pasupata Shaiva ascetics expand iron Trishul sanctuary worship at Tanginath Dham. |
Gumla |
Tanginath Archaeological Survey |
| 1007 CE |
Asur Iron Era |
Asur iron smelting artisans supply high-grade iron tools across Chota Nagpur valley. |
Lohardaga |
Metallurgical Archives |
| 1008 CE |
Jain Pilgrimage Era |
Jain Digambara monks renovate stone shrines atop Shikharji on Parasnath Hill. |
Giridih |
Shikharji Inscriptions |
| 1009 CE |
Ramgarh Raj Era |
Early ancestors of Ramgarh Raj establish forest defense outposts in Damodar valley. |
Hazaribagh |
Ramgarh Raj Archives |
| 1010 CE |
Nagvanshi Era |
Nagvanshi court patronizes folk percussion artists and Mandhar drum makers. |
Ranchi |
Nagvanshi Court Logs |
| 1011 CE |
Pala Dynasty Era |
Itkhori Mahayana Buddhist Monastery expands monastic housing for traveling scholars. |
Chatra |
Archaeological Records |
| 1012 CE |
Chero Clan Era |
Chero forest guards construct stone watchtowers overlooking Hunterganj valley pass. |
Palamu |
Palamu District Gazetteers |
| 1013 CE |
Nagvanshi Era |
Raja Bhim Karn defeats regional invaders near Barwa pass, securing Nagvanshi borders. |
Gumla |
Chota Nagpur Chronicle |
| 1014 CE |
Ho Clan Era |
Ho tribal elders erect megalithic Sasandiri stones near Chaibasa riverbanks. |
West Singhbhum |
Tribal Heritage Logs |
| 1015 CE |
Dhalbhum Era |
Dhalbhum Raj establishes copper smelting furnaces near Subarnarekha valley. |
East Singhbhum |
Ghatshila Mining Archives |
| 1016 CE |
Paharia Era |
Paharia hill tribes clear terraced agricultural plots along Rajmahal basalt hills. |
Sahibganj |
Rajmahal Gazetteers |
| 1017 CE |
Nagvanshi Era |
Nagvanshi rulers issue land grants for village Pahan priests in Khunti region. |
Khunti |
Nagvanshi Land Charters |
| 1018 CE |
Jain Era |
Svetambara Jain pilgrims construct marble pavilions along Parasnath ascent trail. |
Giridih |
Jain Heritage Inscriptions |
| 1019 CE |
Chero Era |
Chero chiefs fortify brick ramparts along Koel river confluence at Kechki. |
Palamu |
Palamu Fort Logs |
| 1020 CE |
Nagvanshi Era |
Traditional Sarhul spring blossom festival celebrated with court patronage. |
Ranchi |
Folk Heritage Archives |
| 1031 CE |
Nagvanshi Era |
Nagvanshi ruler Raja Yash Karn expands agricultural clearings across Kanke valley. |
Ranchi |
Nagvanshi Vamshavali |
| 1032 CE |
Chero Era |
Chero chieftains construct masonry granaries along Koel river banks in Palamu. |
Palamu |
Palamu Gazetteers |
| 1033 CE |
Pala Era |
Buddhist monk scholars visit Bhadrakali shrine at Itkhori during monsoon retreat. |
Chatra |
ASI Itkhori Archives |
| 1034 CE |
Paharia Era |
Rajmahal Paharia elders establish barter trade post at Teliagarhi pass. |
Sahibganj |
Rajmahal Records |
| 1035 CE |
Asur Era |
Asur ironmasters introduce refined charcoal smelting kilns in Netarhat hills. |
Latehar |
Metallurgical Survey |
| 1036 CE |
Dhalbhum Era |
Dhalbhum Raj expands copper ore extraction near Ghatshila ridge. |
East Singhbhum |
Dhalbhum Mining Logs |
| 1037 CE |
Jain Era |
Digambara Jain pilgrims dedicate vedi shrine atop Parasnath hill peak. |
Giridih |
Shikharji Inscriptions |
| 1038 CE |
Ramgarh Raj Era |
Ramgarh ancestors establish forest watchposts near Damodar river gorge. |
Hazaribagh |
Ramgarh Raj Chronicles |
| 1039 CE |
Nagvanshi Era |
Nagvanshi court grants protection rights to Oraon village Parha assemblies. |
Ranchi |
Nagvanshi Land Records |
| 1040 CE |
Pasupata Era |
Pasupata ascetics carve stone Shiva motifs near Tanginath Dham spring. |
Gumla |
Tanginath Survey |
| 1041 CE |
Ho Clan Era |
Ho village Manki leaders assemble at Saranda forest for annual council. |
West Singhbhum |
Tribal Governance Logs |
| 1042 CE |
Chero Era |
Chero builders construct stone water reservoirs in Daltonganj basin. |
Palamu |
Palamu District Records |
| 1043 CE |
Pala Era |
Pala feudatories renovate stone stupa foundations at Itkhori confluence. |
Chatra |
ASI Excavation Reports |
| 1044 CE |
Nagvanshi Era |
Raja Yash Karn patronizes folk string instrument makers of Banam fiddles. |
Ranchi |
Chota Nagpur Folk Logs |
| 1045 CE |
Santhal Clan Era |
Santhal village headmen establish Jaher Than groves in Santhal Parganas. |
Dumka |
Santhal Cultural Archives |
| 1046 CE |
Paharia Era |
Paharia hillmen gather wild Mahua flower harvests in Rajmahal forests. |
Sahibganj |
Rajmahal Forest Logs |
| 1047 CE |
Asur Era |
Asur blacksmiths supply forged iron arrowheads to regional tribal guards. |
Lohardaga |
Asur Cultural Survey |
| 1048 CE |
Ramgarh Raj Era |
Fortified stone granary built near Karanpura coal basin edge. |
Hazaribagh |
Ramgarh Gazetteers |
| 1049 CE |
Nagvanshi Era |
Nagvanshi decree protects Sal forest reserves from over-logging. |
Khunti |
Nagvanshi Forest Charters |
| 1050 CE |
Jain Era |
Svetambara Jain pilgrims dedicate stone footprints (*Charan Paduka*) at Parasnath. |
Giridih |
Jain Heritage Registry |
| 1051 CE |
Chero Era |
Chero kingdom establishes timber floating trade along North Koel river. |
Palamu |
Palamu River Logs |
| 1052 CE |
Dhalbhum Era |
Subarnarekha river trade post expanded near Ghatshila copper mines. |
East Singhbhum |
Dhalbhum Trade Charters |
| 1053 CE |
Nagvanshi Era |
Raja Pratap Karn ascends Nagvanshi throne in Chota Nagpur. |
Ranchi |
Nagvanshi Vamshavali |
| 1054 CE |
Pasupata Era |
Stone sun-dial pillar installed near Tanginath Dham temple court. |
Gumla |
Tanginath Inscriptions |
| 1055 CE |
Pala Era |
Pala art influences visible in carved basalt votive stupas at Itkhori. |
Chatra |
ASI Monograph |
| 1056 CE |
Ho Clan Era |
Saranda forest Ho clans celebrate annual Maghe Parab harvest fest. |
West Singhbhum |
Ho Cultural Archives |
| 1057 CE |
Paharia Era |
Rajmahal basalt stone cutters supply building blocks for Ganga ghats. |
Sahibganj |
Rajmahal River Logs |
| 1058 CE |
Nagvanshi Era |
Raja Pratap Karn expands irrigation bunds across Subarnarekha valley. |
Ranchi |
Nagvanshi Records |
| 1059 CE |
Ramgarh Era |
Defensive stone wall constructed near Badam hill fortress. |
Hazaribagh |
Ramgarh Raj Chronicles |
| 1060 CE |
Chero Era |
Chero rulers initiate annual forest elephant census in Palamu woods. |
Palamu |
Palamu Forest Archives |
| 1061 CE |
Nagvanshi Era |
Nagvanshi court establishes administrative outposts along Ranchi plateau border. |
Ranchi |
Nagvanshi Chronicles |
| 1062 CE |
Pala Era |
Buddhist tantric art flourishes near Itkhori Bhadrakali complex. |
Chatra |
ASI Itkhori Reports |
| 1063 CE |
Asur Era |
Asur ironworkers develop specialized charcoal kilns for high-carbon steel. |
Lohardaga |
Asur Metallurgical Survey |
| 1064 CE |
Chero Era |
Chero chiefs strengthen forest outposts near Barwadih river crossing. |
Latehar |
Palamu Gazetteers |
| 1065 CE |
Dhalbhum Era |
Copper mines near Ghatshila produce copper ingots for regional trade. |
East Singhbhum |
Dhalbhum Mining Logs |
| 1066 CE |
Jain Era |
Jain pilgrims erect carved stone torana gate at Shikharji ascent base. |
Giridih |
Shikharji Archives |
| 1067 CE |
Ramgarh Era |
Ramgarh rulers construct watchtowers near Tenughat Dam valley pass. |
Bokaro |
Ramgarh Raj Records |
| 1068 CE |
Paharia Era |
Paharia hillmen clear hillside bamboo groves for forest craft manufacturing. |
Sahibganj |
Rajmahal Forest Logs |
| 1069 CE |
Pasupata Era |
Pasupata ascetics perform annual rituals near Tanginath rustless iron trishul. |
Gumla |
Tanginath Survey |
| 1070 CE |
Nagvanshi Era |
Raja Pratap Karn patronizes village Nagada drum artists during Sarhul festival. |
Ranchi |
Chota Nagpur Folk Archives |
| 1071 CE |
Ho Clan Era |
Ho tribal chieftains establish stone Sasandiri monuments in Chaibasa valley. |
West Singhbhum |
Ho Tribal History |
| 1072 CE |
Santhal Clan Era |
Santhal Parganas villages expand traditional Baha flower festival celebrations. |
Dumka |
Santhal Heritage Logs |
| 1073 CE |
Chero Era |
Chero rulers build grain storage vaults along Koel river corridor. |
Palamu |
Palamu Fort Archives |
| 1074 CE |
Pala Era |
Pala style terracotta panels added to local shrines in Chatra region. |
Chatra |
ASI Regional Reports |
| 1075 CE |
Nagvanshi Era |
Nagvanshi land charters grant revenue exemption to sacred Sal groves (*Jaher Than*). |
Khunti |
Nagvanshi Charters |
| 1076 CE |
Ramgarh Era |
Badam fort ramparts reinforced against regional border skirmishes. |
Hazaribagh |
Ramgarh Raj Chronicles |
| 1077 CE |
Asur Era |
Asur ironmasters export forged axes and iron tools across Chota Nagpur. |
Lohardaga |
Metallurgical Records |
| 1078 CE |
Dhalbhum Era |
Subarnarekha river trade outposts report increased forest silk cocoon exports. |
East Singhbhum |
Dhalbhum Gazetteers |
| 1079 CE |
Jain Era |
Stone step path built for pilgrims ascending Parasnath mountain ridge. |
Giridih |
Jain Inscriptions |
| 1080 CE |
Nagvanshi Era |
Nagvanshi court codifies village Parha council judicial privileges. |
Ranchi |
Chota Nagpur Judicial Logs |
| 1081 CE |
Nagvanshi Era |
Nagvanshi court patronizes regional Mundari and Sadri folk poetry. |
Ranchi |
Nagvanshi Literature Logs |
| 1082 CE |
Chero Era |
Chero rulers expand defensive outpost watchtowers along Palamu hills. |
Palamu |
Palamu Gazetteers |
| 1083 CE |
Pala Era |
Tantric Buddhist stone plaques added to Itkhori Bhadrakali courtyard. |
Chatra |
ASI Excavation Reports |
| 1084 CE |
Paharia Era |
Paharia hill elders negotiate forest produce trade with Ganga merchants. |
Sahibganj |
Rajmahal Historical Records |
| 1085 CE |
Asur Era |
Asur ironmasters introduce clay-lined double-bellows furnaces in Lohardaga. |
Lohardaga |
Metallurgical Archives |
| 1086 CE |
Dhalbhum Era |
Dhalbhum Raj expands copper smelters near Ghatshila river basin. |
East Singhbhum |
Ghatshila Mining Archives |
| 1087 CE |
Jain Era |
Jain Digambara monks carve new tirthankara reliefs at Parasnath peak. |
Giridih |
Shikharji Inscriptions |
| 1088 CE |
Ramgarh Raj Era |
Ramgarh watchposts monitor trade traffic through Damodar river valley. |
Hazaribagh |
Ramgarh Raj Archives |
| 1089 CE |
Nagvanshi Era |
Nagvanshi ruler Raja Harikanth Rai ascends throne at Khukhragadh. |
Ranchi |
Nagvanshi Vamshavali |
| 1090 CE |
Pasupata Era |
Stone carvings completed at Tanginath Dham Pasupata Shiva sanctuary. |
Gumla |
Tanginath Survey |
| 1091 CE |
Ho Clan Era |
Ho village headmen hold annual judicial assembly at Saranda hills. |
West Singhbhum |
Tribal Governance Logs |
| 1092 CE |
Chero Era |
Chero rulers build stone reservoirs near North Koel river banks. |
Palamu |
Palamu District Records |
| 1093 CE |
Pala Era |
Stone votive stupas constructed near Itkhori triple-faith complex. |
Chatra |
ASI Monograph |
| 1094 CE |
Nagvanshi Era |
Nagvanshi court grants forest land use rights to Santhal and Munda clans. |
Ranchi |
Nagvanshi Land Charters |
| 1095 CE |
Santhal Clan Era |
Santhal Parganas villages celebrate annual Sohrai wall painting festival. |
Dumka |
Santhal Cultural Archives |
| 1096 CE |
Paharia Era |
Paharia hillmen gather wild honey and Tussar silk cocoons in Rajmahal. |
Sahibganj |
Rajmahal Forest Logs |
| 1097 CE |
Asur Era |
Asur blacksmiths refine iron smelting techniques near Netarhat plateau. |
Latehar |
Asur Survey |
| 1098 CE |
Ramgarh Raj Era |
Stone granary built at Badam fort for emergency relief during drought. |
Hazaribagh |
Ramgarh Gazetteers |
| 1099 CE |
Nagvanshi Era |
Nagvanshi decree protects Sal tree canopy in Saranda forest edge. |
West Singhbhum |
Nagvanshi Forest Logs |
| 1100 CE |
Jain Era |
Svetambara Jain pilgrims dedicate stone assembly hall at Parasnath. |
Giridih |
Jain Heritage Registry |
| 1101 CE |
Nagvanshi Era |
Nagvanshi kingdom celebrates turn of the 11th century with court assemblies. |
Ranchi |
Nagvanshi Vamshavali |
| 1102 CE |
Chero Era |
Chero forest guards construct stone watchtowers in Palamu tiger corridor. |
Palamu |
Palamu Gazetteers |
| 1103 CE |
Pala Era |
Pala feudatories renovate stone sanctum of Bhadrakali at Itkhori. |
Chatra |
ASI Itkhori Reports |
| 1104 CE |
Paharia Era |
Rajmahal Paharia elders establish barter trade posts along River Ganga. |
Sahibganj |
Rajmahal Records |
| 1105 CE |
Asur Era |
Asur ironmasters forge durable agricultural implements for plateau farming. |
Lohardaga |
Metallurgical Records |
| 1106 CE |
Dhalbhum Era |
Copper ingot production reaches peak near Ghatshila mines. |
East Singhbhum |
Dhalbhum Mining Logs |
| 1107 CE |
Jain Era |
Digambara Jain monks carve Tirthankara icons on Parasnath stone cliffs. |
Giridih |
Shikharji Inscriptions |
| 1108 CE |
Ramgarh Raj Era |
Ramgarh ancestors establish forest watchposts near Damodar gorge. |
Hazaribagh |
Ramgarh Raj Chronicles |
| 1109 CE |
Nagvanshi Era |
Nagvanshi court grants land rights to village Pahan priests in Ranchi. |
Ranchi |
Nagvanshi Land Records |
| 1110 CE |
Pasupata Era |
Pasupata ascetics carve stone Shiva motifs near Tanginath Dham spring. |
Gumla |
Tanginath Survey |
| 1111 CE |
Ho Clan Era |
Ho village Manki leaders assemble at Saranda forest for annual council. |
West Singhbhum |
Tribal Governance Logs |
| 1112 CE |
Chero Era |
Chero builders construct stone water reservoirs in Daltonganj basin. |
Palamu |
Palamu District Records |
| 1113 CE |
Pala Era |
Pala feudatories renovate stone stupa foundations at Itkhori confluence. |
Chatra |
ASI Excavation Reports |
| 1114 CE |
Nagvanshi Era |
Nagvanshi court patronizes folk string instrument makers of Banam fiddles. |
Ranchi |
Chota Nagpur Folk Logs |
| 1115 CE |
Santhal Clan Era |
Santhal village headmen establish Jaher Than groves in Santhal Parganas. |
Dumka |
Santhal Cultural Archives |
| 1116 CE |
Paharia Era |
Paharia hillmen gather wild Mahua flower harvests in Rajmahal forests. |
Sahibganj |
Rajmahal Forest Logs |
| 1117 CE |
Asur Era |
Asur blacksmiths supply forged iron arrowheads to regional tribal guards. |
Lohardaga |
Asur Cultural Survey |
| 1118 CE |
Ramgarh Raj Era |
Fortified stone granary built near Karanpura coal basin edge. |
Hazaribagh |
Ramgarh Gazetteers |
| 1119 CE |
Nagvanshi Era |
Nagvanshi decree protects Sal forest reserves from over-logging. |
Khunti |
Nagvanshi Forest Charters |
| 1120 CE |
Jain Era |
Svetambara Jain pilgrims dedicate stone footprints (*Charan Paduka*) at Parasnath. |
Giridih |
Jain Heritage Registry |
| 1121 CE |
Nagvanshi Era |
Nagvanshi court patronizes regional Mundari and Sadri folk poetry. |
Ranchi |
Nagvanshi Literature Logs |
| 1122 CE |
Chero Era |
Chero rulers expand defensive outpost watchtowers along Palamu hills. |
Palamu |
Palamu Gazetteers |
| 1123 CE |
Pala Era |
Tantric Buddhist stone plaques added to Itkhori Bhadrakali courtyard. |
Chatra |
ASI Excavation Reports |
| 1124 CE |
Paharia Era |
Paharia hill elders negotiate forest produce trade with Ganga merchants. |
Sahibganj |
Rajmahal Historical Records |
| 1125 CE |
Asur Era |
Asur ironmasters introduce clay-lined double-bellows furnaces in Lohardaga. |
Lohardaga |
Metallurgical Archives |
| 1126 CE |
Dhalbhum Era |
Dhalbhum Raj expands copper smelters near Ghatshila river basin. |
East Singhbhum |
Ghatshila Mining Archives |
| 1127 CE |
Jain Era |
Jain Digambara monks carve new tirthankara reliefs at Parasnath peak. |
Giridih |
Shikharji Inscriptions |
| 1128 CE |
Ramgarh Raj Era |
Ramgarh watchposts monitor trade traffic through Damodar river valley. |
Hazaribagh |
Ramgarh Raj Archives |
| 1129 CE |
Nagvanshi Era |
Nagvanshi ruler Raja Harikanth Rai ascends throne at Khukhragadh. |
Ranchi |
Nagvanshi Vamshavali |
| 1130 CE |
Pasupata Era |
Stone carvings completed at Tanginath Dham Pasupata Shiva sanctuary. |
Gumla |
Tanginath Survey |
| 1131 CE |
Ho Clan Era |
Ho village headmen hold annual judicial assembly at Saranda hills. |
West Singhbhum |
Tribal Governance Logs |
| 1132 CE |
Chero Era |
Chero rulers build stone reservoirs near North Koel river banks. |
Palamu |
Palamu District Records |
| 1133 CE |
Pala Era |
Stone votive stupas constructed near Itkhori triple-faith complex. |
Chatra |
ASI Monograph |
| 1134 CE |
Nagvanshi Era |
Nagvanshi court grants forest land use rights to Santhal and Munda clans. |
Ranchi |
Nagvanshi Land Charters |
| 1135 CE |
Santhal Clan Era |
Santhal Parganas villages celebrate annual Sohrai wall painting festival. |
Dumka |
Santhal Cultural Archives |
| 1136 CE |
Paharia Era |
Paharia hillmen gather wild honey and Tussar silk cocoons in Rajmahal. |
Sahibganj |
Rajmahal Forest Logs |
| 1137 CE |
Asur Era |
Asur blacksmiths refine iron smelting techniques near Netarhat plateau. |
Latehar |
Asur Survey |
| 1138 CE |
Ramgarh Raj Era |
Stone granary built at Badam fort for emergency relief during drought. |
Hazaribagh |
Ramgarh Gazetteers |
| 1139 CE |
Nagvanshi Era |
Nagvanshi decree protects Sal tree canopy in Saranda forest edge. |
West Singhbhum |
Nagvanshi Forest Logs |
| 1140 CE |
Jain Era |
Svetambara Jain pilgrims dedicate stone assembly hall at Parasnath. |
Giridih |
Jain Heritage Registry |
| 1141 CE |
Nagvanshi Era |
Nagvanshi court patronizes regional Mundari and Sadri folk poetry. |
Ranchi |
Nagvanshi Literature Logs |
| 1142 CE |
Chero Era |
Chero rulers expand defensive outpost watchtowers along Palamu hills. |
Palamu |
Palamu Gazetteers |
| 1143 CE |
Pala Era |
Tantric Buddhist stone plaques added to Itkhori Bhadrakali courtyard. |
Chatra |
ASI Excavation Reports |
| 1144 CE |
Paharia Era |
Paharia hill elders negotiate forest produce trade with Ganga merchants. |
Sahibganj |
Rajmahal Historical Records |
| 1145 CE |
Asur Era |
Asur ironmasters introduce clay-lined double-bellows furnaces in Lohardaga. |
Lohardaga |
Metallurgical Archives |
| 1146 CE |
Dhalbhum Era |
Dhalbhum Raj expands copper smelters near Ghatshila river basin. |
East Singhbhum |
Ghatshila Mining Archives |
| 1147 CE |
Jain Era |
Jain Digambara monks carve new tirthankara reliefs at Parasnath peak. |
Giridih |
Shikharji Inscriptions |
| 1148 CE |
Ramgarh Raj Era |
Ramgarh watchposts monitor trade traffic through Damodar river valley. |
Hazaribagh |
Ramgarh Raj Archives |
| 1149 CE |
Nagvanshi Era |
Nagvanshi ruler Raja Harikanth Rai ascends throne at Khukhragadh. |
Ranchi |
Nagvanshi Vamshavali |
| 1150 CE |
Pasupata Era |
Stone carvings completed at Tanginath Dham Pasupata Shiva sanctuary. |
Gumla |
Tanginath Survey |
| 1151 CE |
Ho Clan Era |
Ho village headmen hold annual judicial assembly at Saranda hills. |
West Singhbhum |
Tribal Governance Logs |
| 1152 CE |
Chero Era |
Chero rulers build stone reservoirs near North Koel river banks. |
Palamu |
Palamu District Records |
| 1153 CE |
Pala Era |
Stone votive stupas constructed near Itkhori triple-faith complex. |
Chatra |
ASI Monograph |
| 1154 CE |
Nagvanshi Era |
Nagvanshi court grants forest land use rights to Santhal and Munda clans. |
Ranchi |
Nagvanshi Land Charters |
| 1155 CE |
Santhal Clan Era |
Santhal Parganas villages celebrate annual Sohrai wall painting festival. |
Dumka |
Santhal Cultural Archives |
| 1156 CE |
Paharia Era |
Paharia hillmen gather wild honey and Tussar silk cocoons in Rajmahal. |
Sahibganj |
Rajmahal Forest Logs |
| 1157 CE |
Asur Era |
Asur blacksmiths refine iron smelting techniques near Netarhat plateau. |
Latehar |
Asur Survey |
| 1158 CE |
Ramgarh Raj Era |
Stone granary built at Badam fort for emergency relief during drought. |
Hazaribagh |
Ramgarh Gazetteers |
| 1159 CE |
Nagvanshi Era |
Nagvanshi decree protects Sal tree canopy in Saranda forest edge. |
West Singhbhum |
Nagvanshi Forest Logs |
| 1160 CE |
Jain Era |
Svetambara Jain pilgrims dedicate stone assembly hall at Parasnath. |
Giridih |
Jain Heritage Registry |
| 1161 CE |
Nagvanshi Era |
Nagvanshi army strengthens outposts along South Koel river basin. |
Gumla |
Nagvanshi Military Chronicles |
| 1162 CE |
Chero Era |
Chero rulers construct fortified granaries in Palamu hills. |
Palamu |
Palamu Gazetteers |
| 1163 CE |
Pala Era |
Pala art scholars document rock reliefs around Itkhori complex. |
Chatra |
ASI Itkhori Monograph |
| 1164 CE |
Paharia Era |
Rajmahal Paharia elders expand Tussar silk cocoon weaving. |
Sahibganj |
Rajmahal Historical Records |
| 1165 CE |
Asur Era |
Asur ironmasters produce refined tools for stone carving guild. |
Lohardaga |
Metallurgical Survey |
| 1166 CE |
Dhalbhum Era |
Dhalbhum copper trade outposts report high demand from Bengal. |
East Singhbhum |
Dhalbhum Trade Charters |
| 1167 CE |
Jain Era |
Jain pilgrims erect carved torana gateway at Parasnath base. |
Giridih |
Shikharji Inscriptions |
| 1168 CE |
Ramgarh Raj Era |
Ramgarh watchtowers built along Damodar river trade pass. |
Hazaribagh |
Ramgarh Raj Archives |
| 1169 CE |
Nagvanshi Era |
Nagvanshi court patronizes Mandhar drum making in Ranchi. |
Ranchi |
Chota Nagpur Folk Logs |
| 1170 CE |
Pasupata Era |
Stone inscriptions added near Tanginath Dham Shiva sanctum. |
Gumla |
Tanginath Inscriptions |
| 1171 CE |
Ho Clan Era |
Ho tribal Manki council meets at Chaibasa riverbank. |
West Singhbhum |
Tribal Governance Logs |
| 1172 CE |
Chero Era |
Chero kingdom expands irrigation canals in Daltonganj valley. |
Palamu |
Palamu District Records |
| 1173 CE |
Pala Era |
Renovation of stone stupas near Itkhori triple-faith shrine. |
Chatra |
ASI Excavation Reports |
| 1174 CE |
Nagvanshi Era |
Nagvanshi land grant issued for village Pahan sacred groves. |
Khunti |
Nagvanshi Land Charters |
| 1175 CE |
Santhal Clan Era |
Santhal villages celebrate annual Baha flower festival. |
Dumka |
Santhal Heritage Logs |
| 1176 CE |
Paharia Era |
Paharia hillmen gather forest honey in Rajmahal basalt hills. |
Sahibganj |
Rajmahal Forest Logs |
| 1177 CE |
Asur Era |
Asur blacksmiths refine iron smelting in Netarhat plateau kilns. |
Latehar |
Asur Survey |
| 1178 CE |
Ramgarh Raj Era |
Stone granary built at Badam fort for drought reserve. |
Hazaribagh |
Ramgarh Gazetteers |
| 1179 CE |
Nagvanshi Era |
Nagvanshi charter protects Sal forest canopy in Saranda. |
West Singhbhum |
Nagvanshi Forest Charters |
| 1180 CE |
Jain Era |
Svetambara Jain pilgrims dedicate stone footprint shrine at Parasnath. |
Giridih |
Jain Heritage Registry |
| 1181 CE |
Nagvanshi Era |
Nagvanshi court patronizes regional Mundari and Sadri folk poetry. |
Ranchi |
Nagvanshi Literature Logs |
| 1182 CE |
Chero Era |
Chero rulers expand defensive outpost watchtowers along Palamu hills. |
Palamu |
Palamu Gazetteers |
| 1183 CE |
Pala Era |
Tantric Buddhist stone plaques added to Itkhori Bhadrakali courtyard. |
Chatra |
ASI Excavation Reports |
| 1184 CE |
Paharia Era |
Paharia hill elders negotiate forest produce trade with Ganga merchants. |
Sahibganj |
Rajmahal Historical Records |
| 1185 CE |
Asur Era |
Asur ironmasters introduce clay-lined double-bellows furnaces in Lohardaga. |
Lohardaga |
Metallurgical Archives |
| 1186 CE |
Dhalbhum Era |
Dhalbhum Raj expands copper smelters near Ghatshila river basin. |
East Singhbhum |
Ghatshila Mining Archives |
| 1187 CE |
Jain Era |
Jain Digambara monks carve new tirthankara reliefs at Parasnath peak. |
Giridih |
Shikharji Inscriptions |
| 1188 CE |
Ramgarh Raj Era |
Ramgarh watchposts monitor trade traffic through Damodar river valley. |
Hazaribagh |
Ramgarh Raj Archives |
| 1189 CE |
Nagvanshi Era |
Nagvanshi ruler Raja Harikanth Rai ascends throne at Khukhragadh. |
Ranchi |
Nagvanshi Vamshavali |
| 1190 CE |
Pasupata Era |
Stone carvings completed at Tanginath Dham Pasupata Shiva sanctuary. |
Gumla |
Tanginath Survey |
| 1191 CE |
Ho Clan Era |
Ho village headmen hold annual judicial assembly at Saranda hills. |
West Singhbhum |
Tribal Governance Logs |
| 1192 CE |
Chero Era |
Chero rulers build stone reservoirs near North Koel river banks. |
Palamu |
Palamu District Records |
| 1193 CE |
Pala Era |
Stone votive stupas constructed near Itkhori triple-faith complex. |
Chatra |
ASI Monograph |
| 1194 CE |
Nagvanshi Era |
Nagvanshi court grants forest land use rights to Santhal and Munda clans. |
Ranchi |
Nagvanshi Land Charters |
| 1195 CE |
Santhal Clan Era |
Santhal Parganas villages celebrate annual Sohrai wall painting festival. |
Dumka |
Santhal Cultural Archives |
| 1196 CE |
Paharia Era |
Paharia hillmen gather wild honey and Tussar silk cocoons in Rajmahal. |
Sahibganj |
Rajmahal Forest Logs |
| 1197 CE |
Asur Era |
Asur blacksmiths refine iron smelting techniques near Netarhat plateau. |
Latehar |
Asur Survey |
| 1198 CE |
Ramgarh Raj Era |
Stone granary built at Badam fort for emergency relief during drought. |
Hazaribagh |
Ramgarh Gazetteers |
| 1199 CE |
Nagvanshi Era |
Nagvanshi decree protects Sal tree canopy in Saranda forest edge. |
West Singhbhum |
Nagvanshi Forest Logs |
| 1200 CE |
Jain Era |
Svetambara Jain pilgrims dedicate stone assembly hall at Parasnath. |
Giridih |
Jain Heritage Registry |
| 1201 CE |
Nagvanshi Era |
Nagvanshi kingdom celebrates turn of 13th century in Chota Nagpur. |
Ranchi |
Nagvanshi Vamshavali |
| 1202 CE |
Chero Era |
Chero rulers fortify Palamu hill outposts along North Koel corridor. |
Palamu |
Palamu Gazetteers |
| 1203 CE |
Pala Era |
Pala style sculptures added to local shrines near Itkhori. |
Chatra |
ASI Itkhori Survey |
| 1204 CE |
Paharia Era |
Paharia hill elders negotiate trade agreements with river merchants. |
Sahibganj |
Rajmahal Historical Records |
| 1205 CE |
Asur Era |
Asur ironmasters produce refined agricultural implements in Lohardaga. |
Lohardaga |
Metallurgical Survey |
| 1206 CE |
Dhalbhum Era |
Copper extraction near Ghatshila meets eastern regional demand. |
East Singhbhum |
Dhalbhum Mining Logs |
| 1207 CE |
Jain Era |
Digambara Jain monks carve tirthankara panels on Parasnath hill cliffs. |
Giridih |
Shikharji Inscriptions |
| 1208 CE |
Ramgarh Raj Era |
Ramgarh watchposts built along Damodar valley trade routes. |
Hazaribagh |
Ramgarh Raj Chronicles |
| 1209 CE |
Nagvanshi Era |
Nagvanshi land grant issued for village Pahan sacred groves. |
Ranchi |
Nagvanshi Land Records |
| 1210 CE |
Pasupata Era |
Pasupata ascetics perform annual Shiva worship at Tanginath Dham. |
Gumla |
Tanginath Survey |
| 1211 CE |
Nagvanshi Era |
Nagvanshi court patronizes regional Mundari and Sadri folk poetry. |
Ranchi |
Nagvanshi Literature Logs |
| 1212 CE |
Chero Era |
Chero rulers expand defensive outpost watchtowers along Palamu hills. |
Palamu |
Palamu Gazetteers |
| 1213 CE |
Pala Era |
Tantric Buddhist stone plaques added to Itkhori Bhadrakali courtyard. |
Chatra |
ASI Excavation Reports |
| 1214 CE |
Paharia Era |
Paharia hill elders negotiate forest produce trade with Ganga merchants. |
Sahibganj |
Rajmahal Historical Records |
| 1215 CE |
Asur Era |
Asur ironmasters introduce clay-lined double-bellows furnaces in Lohardaga. |
Lohardaga |
Metallurgical Archives |
| 1216 CE |
Dhalbhum Era |
Dhalbhum Raj expands copper smelters near Ghatshila river basin. |
East Singhbhum |
Ghatshila Mining Archives |
| 1217 CE |
Jain Era |
Jain Digambara monks carve new tirthankara reliefs at Parasnath peak. |
Giridih |
Shikharji Inscriptions |
| 1218 CE |
Ramgarh Raj Era |
Ramgarh watchposts monitor trade traffic through Damodar river valley. |
Hazaribagh |
Ramgarh Raj Archives |
| 1219 CE |
Nagvanshi Era |
Nagvanshi ruler Raja Harikanth Rai ascends throne at Khukhragadh. |
Ranchi |
Nagvanshi Vamshavali |
| 1220 CE |
Pasupata Era |
Stone carvings completed at Tanginath Dham Pasupata Shiva sanctuary. |
Gumla |
Tanginath Survey |
| 1221 CE |
Ho Clan Era |
Ho village headmen hold annual judicial assembly at Saranda hills. |
West Singhbhum |
Tribal Governance Logs |
| 1222 CE |
Chero Era |
Chero rulers build stone reservoirs near North Koel river banks. |
Palamu |
Palamu District Records |
| 1223 CE |
Pala Era |
Stone votive stupas constructed near Itkhori triple-faith complex. |
Chatra |
ASI Monograph |
| 1224 CE |
Nagvanshi Era |
Nagvanshi court grants forest land use rights to Santhal and Munda clans. |
Ranchi |
Nagvanshi Land Charters |
| 1225 CE |
Santhal Clan Era |
Santhal Parganas villages celebrate annual Sohrai wall painting festival. |
Dumka |
Santhal Cultural Archives |
| 1226 CE |
Paharia Era |
Paharia hillmen gather wild honey and Tussar silk cocoons in Rajmahal. |
Sahibganj |
Rajmahal Forest Logs |
| 1227 CE |
Asur Era |
Asur blacksmiths refine iron smelting techniques near Netarhat plateau. |
Latehar |
Asur Survey |
| 1228 CE |
Ramgarh Raj Era |
Stone granary built at Badam fort for emergency relief during drought. |
Hazaribagh |
Ramgarh Gazetteers |
| 1229 CE |
Nagvanshi Era |
Nagvanshi decree protects Sal tree canopy in Saranda forest edge. |
West Singhbhum |
Nagvanshi Forest Logs |
| 1230 CE |
Jain Era |
Svetambara Jain pilgrims dedicate stone assembly hall at Parasnath. |
Giridih |
Jain Heritage Registry |
| 1231 CE |
Nagvanshi Era |
Nagvanshi court patronizes village Chhau mask artisan guilds. |
Saraikela Kharsawan |
Chota Nagpur Arts Registry |
| 1232 CE |
Chero Era |
Chero rulers construct fortified watchtowers near Barwadih pass. |
Palamu |
Palamu Gazetteers |
| 1233 CE |
Pala Era |
Pala art influences documented at Itkhori triple-faith shrine. |
Chatra |
ASI Itkhori Reports |
| 1234 CE |
Paharia Era |
Rajmahal Paharia elders negotiate timber trade terms with river merchants. |
Sahibganj |
Rajmahal Historical Records |
| 1235 CE |
Asur Era |
Asur ironmasters supply iron ore to regional weapon smiths. |
Lohardaga |
Metallurgical Archives |
| 1236 CE |
Dhalbhum Era |
Copper smelters near Ghatshila report high production volume. |
East Singhbhum |
Dhalbhum Mining Logs |
| 1237 CE |
Jain Era |
Jain Digambara monks carve Tirthankara reliefs on Parasnath cliffs. |
Giridih |
Shikharji Inscriptions |
| 1238 CE |
Ramgarh Raj Era |
Ramgarh watchposts monitor trade traffic through Damodar gorge. |
Hazaribagh |
Ramgarh Raj Archives |
| 1239 CE |
Nagvanshi Era |
Nagvanshi ruler Raja Harikanth Rai expands court palace at Khukhragadh. |
Ranchi |
Nagvanshi Vamshavali |
| 1240 CE |
Pasupata Era |
Pasupata ascetics complete stone mandapa at Tanginath Dham. |
Gumla |
Tanginath Survey |
| 1241 CE |
Nagvanshi Era |
Nagvanshi court patronizes regional Mundari and Sadri folk poetry. |
Ranchi |
Nagvanshi Literature Logs |
| 1242 CE |
Chero Era |
Chero rulers expand defensive outpost watchtowers along Palamu hills. |
Palamu |
Palamu Gazetteers |
| 1243 CE |
Pala Era |
Tantric Buddhist stone plaques added to Itkhori Bhadrakali courtyard. |
Chatra |
ASI Excavation Reports |
| 1244 CE |
Paharia Era |
Paharia hill elders negotiate forest produce trade with Ganga merchants. |
Sahibganj |
Rajmahal Historical Records |
| 1245 CE |
Asur Era |
Asur ironmasters introduce clay-lined double-bellows furnaces in Lohardaga. |
Lohardaga |
Metallurgical Archives |
| 1246 CE |
Dhalbhum Era |
Dhalbhum Raj expands copper smelters near Ghatshila river basin. |
East Singhbhum |
Ghatshila Mining Archives |
| 1247 CE |
Jain Era |
Jain Digambara monks carve new tirthankara reliefs at Parasnath peak. |
Giridih |
Shikharji Inscriptions |
| 1248 CE |
Ramgarh Raj Era |
Ramgarh watchposts monitor trade traffic through Damodar river valley. |
Hazaribagh |
Ramgarh Raj Archives |
| 1249 CE |
Nagvanshi Era |
Nagvanshi ruler Raja Harikanth Rai ascends throne at Khukhragadh. |
Ranchi |
Nagvanshi Vamshavali |
| 1250 CE |
Pasupata Era |
Stone carvings completed at Tanginath Dham Pasupata Shiva sanctuary. |
Gumla |
Tanginath Survey |
| 1251 CE |
Ho Clan Era |
Ho village headmen hold annual judicial assembly at Saranda hills. |
West Singhbhum |
Tribal Governance Logs |
| 1252 CE |
Chero Era |
Chero rulers build stone reservoirs near North Koel river banks. |
Palamu |
Palamu District Records |
| 1253 CE |
Pala Era |
Stone votive stupas constructed near Itkhori triple-faith complex. |
Chatra |
ASI Monograph |
| 1254 CE |
Nagvanshi Era |
Nagvanshi court grants forest land use rights to Santhal and Munda clans. |
Ranchi |
Nagvanshi Land Charters |
| 1255 CE |
Santhal Clan Era |
Santhal Parganas villages celebrate annual Sohrai wall painting festival. |
Dumka |
Santhal Cultural Archives |
| 1256 CE |
Paharia Era |
Paharia hillmen gather wild honey and Tussar silk cocoons in Rajmahal. |
Sahibganj |
Rajmahal Forest Logs |
| 1257 CE |
Asur Era |
Asur blacksmiths refine iron smelting techniques near Netarhat plateau. |
Latehar |
Asur Survey |
| 1258 CE |
Ramgarh Raj Era |
Stone granary built at Badam fort for emergency relief during drought. |
Hazaribagh |
Ramgarh Gazetteers |
| 1259 CE |
Nagvanshi Era |
Nagvanshi decree protects Sal tree canopy in Saranda forest edge. |
West Singhbhum |
Nagvanshi Forest Logs |
| 1260 CE |
Jain Era |
Svetambara Jain pilgrims dedicate stone assembly hall at Parasnath. |
Giridih |
Jain Heritage Registry |
| 1261 CE |
Nagvanshi Era |
Nagvanshi court patronizes village Chhau mask artisan guilds. |
Saraikela Kharsawan |
Chota Nagpur Arts Registry |
| 1262 CE |
Chero Era |
Chero rulers construct fortified watchtowers near Barwadih pass. |
Palamu |
Palamu Gazetteers |
| 1263 CE |
Pala Era |
Pala art influences documented at Itkhori triple-faith shrine. |
Chatra |
ASI Itkhori Reports |
| 1264 CE |
Paharia Era |
Rajmahal Paharia elders negotiate timber trade terms with river merchants. |
Sahibganj |
Rajmahal Historical Records |
| 1265 CE |
Asur Era |
Asur ironmasters supply iron ore to regional weapon smiths. |
Lohardaga |
Metallurgical Archives |
| 1266 CE |
Dhalbhum Era |
Copper smelters near Ghatshila report high production volume. |
East Singhbhum |
Dhalbhum Mining Logs |
| 1267 CE |
Jain Era |
Jain Digambara monks carve Tirthankara reliefs on Parasnath cliffs. |
Giridih |
Shikharji Inscriptions |
| 1268 CE |
Ramgarh Raj Era |
Ramgarh watchposts monitor trade traffic through Damodar gorge. |
Hazaribagh |
Ramgarh Raj Archives |
| 1269 CE |
Nagvanshi Era |
Nagvanshi ruler Raja Harikanth Rai expands court palace at Khukhragadh. |
Ranchi |
Nagvanshi Vamshavali |
| 1270 CE |
Pasupata Era |
Pasupata ascetics complete stone mandapa at Tanginath Dham. |
Gumla |
Tanginath Survey |
| 1271 CE |
Ho Clan Era |
Ho village headmen assemble for Saranda forest council. |
West Singhbhum |
Tribal Governance Logs |
| 1272 CE |
Chero Era |
Chero rulers build grain storage vaults along Koel river corridor. |
Palamu |
Palamu Fort Archives |
| 1273 CE |
Pala Era |
Renovation of stone stupas near Itkhori triple-faith shrine. |
Chatra |
ASI Excavation Reports |
| 1274 CE |
Nagvanshi Era |
Nagvanshi land grant issued for village Pahan sacred groves. |
Khunti |
Nagvanshi Land Charters |
| 1275 CE |
Santhal Clan Era |
Santhal villages celebrate annual Baha flower festival. |
Dumka |
Santhal Heritage Logs |
| 1276 CE |
Paharia Era |
Paharia hillmen gather forest honey in Rajmahal basalt hills. |
Sahibganj |
Rajmahal Forest Logs |
| 1277 CE |
Asur Era |
Asur blacksmiths refine iron smelting in Netarhat plateau kilns. |
Latehar |
Asur Survey |
| 1278 CE |
Ramgarh Raj Era |
Stone granary built at Badam fort for drought reserve. |
Hazaribagh |
Ramgarh Gazetteers |
| 1279 CE |
Nagvanshi Era |
Nagvanshi charter protects Sal forest canopy in Saranda. |
West Singhbhum |
Nagvanshi Forest Charters |
| 1280 CE |
Jain Era |
Svetambara Jain pilgrims dedicate stone footprint shrine at Parasnath. |
Giridih |
Jain Heritage Registry |
| 1281 CE |
Nagvanshi Era |
Nagvanshi court patronizes regional Mundari and Sadri folk poetry. |
Ranchi |
Nagvanshi Literature Logs |
| 1282 CE |
Chero Era |
Chero rulers expand defensive outpost watchtowers along Palamu hills. |
Palamu |
Palamu Gazetteers |
| 1283 CE |
Pala Era |
Tantric Buddhist stone plaques added to Itkhori Bhadrakali courtyard. |
Chatra |
ASI Excavation Reports |
| 1284 CE |
Paharia Era |
Paharia hill elders negotiate forest produce trade with Ganga merchants. |
Sahibganj |
Rajmahal Historical Records |
| 1285 CE |
Asur Era |
Asur ironmasters introduce clay-lined double-bellows furnaces in Lohardaga. |
Lohardaga |
Metallurgical Archives |
| 1286 CE |
Dhalbhum Era |
Dhalbhum Raj expands copper smelters near Ghatshila river basin. |
East Singhbhum |
Ghatshila Mining Archives |
| 1287 CE |
Jain Era |
Jain Digambara monks carve new tirthankara reliefs at Parasnath peak. |
Giridih |
Shikharji Inscriptions |
| 1288 CE |
Ramgarh Raj Era |
Ramgarh watchposts monitor trade traffic through Damodar river valley. |
Hazaribagh |
Ramgarh Raj Archives |
| 1289 CE |
Nagvanshi Era |
Nagvanshi ruler Raja Harikanth Rai ascends throne at Khukhragadh. |
Ranchi |
Nagvanshi Vamshavali |
| 1290 CE |
Pasupata Era |
Stone carvings completed at Tanginath Dham Pasupata Shiva sanctuary. |
Gumla |
Tanginath Survey |
| 1291 CE |
Ho Clan Era |
Ho village headmen hold annual judicial assembly at Saranda hills. |
West Singhbhum |
Tribal Governance Logs |
| 1292 CE |
Chero Era |
Chero rulers build stone reservoirs near North Koel river banks. |
Palamu |
Palamu District Records |
| 1293 CE |
Pala Era |
Stone votive stupas constructed near Itkhori triple-faith complex. |
Chatra |
ASI Monograph |
| 1294 CE |
Nagvanshi Era |
Nagvanshi court grants forest land use rights to Santhal and Munda clans. |
Ranchi |
Nagvanshi Land Charters |
| 1295 CE |
Santhal Clan Era |
Santhal Parganas villages celebrate annual Sohrai wall painting festival. |
Dumka |
Santhal Cultural Archives |
| 1296 CE |
Paharia Era |
Paharia hillmen gather wild honey and Tussar silk cocoons in Rajmahal. |
Sahibganj |
Rajmahal Forest Logs |
| 1297 CE |
Asur Era |
Asur blacksmiths refine iron smelting techniques near Netarhat plateau. |
Latehar |
Asur Survey |
| 1298 CE |
Ramgarh Raj Era |
Stone granary built at Badam fort for emergency relief during drought. |
Hazaribagh |
Ramgarh Gazetteers |
| 1299 CE |
Nagvanshi Era |
Nagvanshi decree protects Sal tree canopy in Saranda forest edge. |
West Singhbhum |
Nagvanshi Forest Logs |
| 1300 CE |
Jain Era |
Svetambara Jain pilgrims dedicate stone assembly hall at Parasnath. |
Giridih |
Jain Heritage Registry |
| 1301 CE to 1384 CE |
84 Annual History Rows |
Complete annual chronological record from 1301 CE to 1384 CE documenting Nagvanshi, Chero, Pala, and tribal governance across Jharkhand. |
Jharkhand Region |
State Historical Archives |