books.google.co.ukhttp://books.google.co.uk/books/about/An_Account_of_the_Burman_Empire_Compiled.html?id=YhdHAAAAIAAJ&q=Karens&utm_source=gb-gplus-shareAn Account of the Burman Empire, Compiled from the Works of Colonel Symes, Major Canning, Captain Cox, Dr. Leyden, Dr. Buchanan, &c. &c. &c
