The Siddhantas and the Indian calendar: Being a continuation of the author's indian "Chronography" with an article by the late dr. J. F, fleet -On the mean place of the planet saturn

The Siddhantas and the Indian Calendar by Robert Sewell is a detailed continuation of his work on Indian chronography. The book explores the ancient Indian systems of timekeeping, particularly the Siddhantas, which are key astronomical texts that contributed to the development of the Indian calendar. Sewell also includes an article by Dr. J.F. Fleet, focusing on the mean place of the planet Saturn, adding a scholarly analysis of planetary positions. This work offers significant insights into the intersection of astronomy and timekeeping in ancient India