Two Brahman sources of Emerson and Thoreau : Rajah Rammohun Roy, Translation of several principal books, passages, and texts of the Veds (1832). William Ward, A view of the history, literature, and mythology of the Hindoos. part III, section XIII: Of the six Darshanas (1822) / - Stein, William Bysshe (Scholars ̓Facsimiles & Reprints, 1967)