Chronology of some important Era

Swayambhuva Manu 29,000 B.C.
Veda (early stages) 23,720 B.C.
Samhita (Taitiriya) 22,000 B.C.
Manu Chakshushu 17,500 B.C.
King Pruthu 16,050 B.C.
Manu Vaivasvata 14,000 B.C.
Indra-Skanda dialogue (Mahabharat) 13,000 B.C.
Glaciation period 8,000 B.C.
Dasharadnya War 7,000 B.C.
Ramayana 5,500 B.C.
Orion period 4,000 B.C.
Greeks separate 4,000 B.C.
Rajatarangini begins 3,450 B.C.
Gonanda-I of Kashmir 3,238 B.C.
Mahabharata 3,138 B.C.
Veda (last stages) 3,100 B.C.
Saptarsi era begins 3,076 B.C.
Saraswati-Sindhu Culture 3,000 B.C.
Gautam Siddharta born 1,887 B.C.
Gautam Siddharta Nirvana 1,807 B.C.
Mahaveer Jain born 1,862 B.C.
Chandragupta Maurya 1,534 B.C.
Ashoka Maurya 1,482 B.C.
Ashoka Gonanda 1,448 B.C.
Kanishka 1,294 B.C.
Kumarila Bhatta 557 B.C.
Vruddha Garga 550 B.C.
Aadi Shankaracharya born 509 B.C.
Harsha Vikramaditya 457 B.C.
Shatkarani Gautamiputra 433 B.C.
Chandragupta Gupta 327 B.C.
Shakari Vikramaditya 57 B.C.
Shalivahan 78 A.D.
Huen-Tsang 625 A.D.
Kalhana (Kashmiri historian) 1,148 A.D