Rosen,Eric von. — Ethnographical research work during the Swedish Chaco-Cordillera expedition 1901-1902.

Stockholm, C.E. Fritze, 1924. XIV,284 pp. 1 b./w. map & 283 figs (incl. 33 b./w. plates & 1 col. plate). Re-bound in cloth, gilt lettered spine label. 4to.The Chaco-Cordillera expedition was led by the zoologist Erland Nordenskiöld. The botanist Robert Fries and the ethnographer Gustaf von Hofsten were also members of the expedition. This English edition is a translation of two earlier reports of the expedition in Swedish: En förgången värld (1919) and Bland indianer (1921).