Travels in Siberia: including excursions northwards, down the Obi, to the Polar Circle, and southwards to the Chinese frontier / By Adolph Erman. Translated from the German, by William Desborough Cooley.

Public Domain Mark

You can use this work for any purpose without restriction under copyright law. Read more about this licence.

Credit

Travels in Siberia: including excursions northwards, down the Obi, to the Polar Circle, and southwards to the Chinese frontier / By Adolph Erman. Translated from the German, by William Desborough Cooley. Public Domain Mark. Source: Wellcome Collection.