Mongolia, the Tangut country, and the solitudes of northern Tibet : being a narrative of three years' travel in eastern high Asia / by Lieut.-Colonel N. Prejevalsky .. ; translated by E. Delmar Morgan ... with introduction and notes by Colonel Henry Yule.

Licence: Public Domain Mark

Credit: Mongolia, the Tangut country, and the solitudes of northern Tibet : being a narrative of three years' travel in eastern high Asia / by Lieut.-Colonel N. Prejevalsky .. ; translated by E. Delmar Morgan ... with introduction and notes by Colonel Henry Yule. Source: Wellcome Collection.