ERMAN, Georg Adolph (1806-1877). Travels in Siberia: including Excursions Northwards ... to the Polar Circle, and Southwards, to the Chinese Frontier, translated by W. D. Cooley. London: Longman (and others), 1848. 2 volumes, 8°. Folding engraved map. Contemporary tan calf gilt, green and brown lettering and numbering pieces, marbled edges (spines a trifle rubbed, one label becoming loose). First English edition. (2)