White, J. Claude . Sikhim & Bhutan: Twenty-one Years on the North-East Frontier 1887-1908 / Textual Documents J. Claude White. - 1st ed / - London : Edward Arnold , 1909. - 332p ; 24 cm. ISBN: HB Subjects--Index Terms: History T/G-History Dewey Class. No.: 954 / W 584 Si