V. Kanakasabhai - The Tamils Eighteen Hundred Years Ago

In 1904, Kanakasabhai published his magnum opus, The Tamils Eighteen Hundred Years Ago. Dedicated to Sir S. Subramania Iyer, the book was made up of sixteen chapters, each of which examined the life, culture, geography, trade, religion and philosophy of the ancient Tamil country based on the descriptions in two ancient Sangam epics, the Silappatikaram and the Manimekalai. The book is considered to be a classic and as one of the first notable efforts to research the history of Sangam period Tamil Nadu.

Kanakasabhai postulated entirely new pathbreaking theories in his book. He was the first person to suggest the existence of a Kumari Kandam based on his reading of the Silappatikaram. He also claimed that the Tamils were originally settlers from Bengal and that the word "Tamil" itself was derived from the ancient port of Tamralipta. He postulated a new theory that the Dravidian upper classes originally hailed from Mongolia.

Kanakasabhai was the first historian to attempt a systematic chronology of Tamil history. Kanakasabhai believed that the Sangam age might have flourished even in the 2nd century AD. He based these claims on the Gajabahu synchronism proposed by Seshagiri Sastriyar.The Tamils Eighteen Hundred Years Ago also had anti-Brahminical overtones. Kanakasabhai accused Tamil Brahmins of a conscious attempt to "foist their system on the Tamils".