https://en.wikisource.org/wiki/The_Tamils_Eighteen_Hundred_Years_Ago/Chapter_4
https://en.wikipedia.org/wiki/Thirukkadigai
https://en.wikipedia.org/wiki/Tirusoolanathar_Temple
https://en.wikipedia.org/wiki/Vijayanagara_Empire
https://bharatkalyan97.blogspot.com/2017/08/end-of-sangam-age-arrival-ca-300-to-600_15.html
https://indiancolumbus.blogspot.com/2023/03/O.html
https://en.wikipedia.org/wiki/Nayanars
https://en.wikipedia.org/wiki/Tirusoolanathar_Temple
https://en.wikipedia.org/wiki/Ayodhya
https://en.wikipedia.org/wiki/Ayodhya
https://en.wikipedia.org/wiki/Elephanta_Caves
https://en.wikipedia.org/wiki/Haridwar
https://en.wikipedia.org/wiki/Jambudv%C4%ABpa
https://en.wikipedia.org/wiki/Kalpa_(Vedanga)
https://en.wikipedia.org/wiki/Kanchipuram
https://www.revolutionarydemocracy.org/rdv13n2/kosambi.htm
https://en.wikipedia.org/wiki/List_of_ancient_Indo-Aryan_peoples_and_tribes
https://en.wikipedia.org/wiki/Mangayarkkarasiyar
https://en.wikipedia.org/wiki/Matsya_kingdom
https://en.wikipedia.org/wiki/Mathura
java sumatra
https://tamilthagavalthalam.blogspot.com/2017/05/blog-post_265.html
AM RAJA
https://www.youtube.com/watch?v=fbBbsbkCqgo&list=RDfbBbsbkCqgo&start_radio=1
https://www.sbibengalcouncil.com/who-were-the-shudras.pdf
https://www.scribd.com/document/436937696/THE-63-NAYANARS-R-HARISHANKAR-docx
https://www.saivism.net/history/sivaandvishnu.asp
https://en.wikipedia.org/wiki/Madras_Devadasis_(Prevention_of_Dedication)_Act
https://www.harappa.com/script/parpola0.html
https://storytrails.in/stories/articles/
https://en.wikipedia.org/wiki/Bahlikas
https://indianhistorycollective.com/
https://chennaicorporation.gov.in/gcc/about-GCC/about-chennai/origin-and-growth/
https://en.wikipedia.org/wiki/Armagaon
https://en.wikipedia.org/wiki/History_of_Pulicat
https://archive.org/details/listsantiquaria00sewegoog
http://wanderingheritager.blogspot.com/2023/04/sri-paaleeswarar-temple-thirupalaivanam.html
https://www.thehindu.com/features/metroplus/the-dutch-connection/article4873212.ece
https://www.thehindu.com/features/metroplus/the-sadras-saga/article4898057.ece
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https://en.wikipedia.org/wiki/Machilipatnam
vitage photos old madras
https://www.aanavandi.com/blog/old-and-vintage-photos-of-madras-chennai/
1930s 40s
https://www.facebook.com/groups/824940620926723/posts/5922272181193516/
memories
https://www.facebook.com/groups/824940620926723/posts/24535988232728629/
https://en.wikipedia.org/wiki/Rebirth_(Buddhism)
http://www.advaita.org.uk/discourses/teachers/key_issues.htm advaita-vision
http://swamij.com/yoga-sutras-41517.htm yoga
http://www.eng.vedanta.ru/library/coomaraswamy/what_has_India_contributed_to_human_welfare.php vedanta
http://www.anandgholap.net/#Authorwise_Index_of_All_Books_ Theosophy-Index
http://www.sacred-texts.com/eso/sob/sob17.htm science-breathing
https://en.wikipedia.org/wiki/Rajendralal_Mitra (16 February 1822 – 26 July 1891) was among the first Indian cultural researchers and historians writing in English.