1911 Encyclopædia Britannica, Volume 19… (1911)
“ Settling at Stockholm he thenceforward became practically a Swedish citizen. He soon received an offer from Otto Torell, the geologist, to accompany him on an expedition to Spitsbergen. To the observations of Torell on glacial phenomena Nordenskiöld added the discovery at Bell Sound of remains of Tertiary plants, and on the return of the expedition he received the appointment of professor and curator of the mineralogical department of the Swedish State Museum. In 1861 he took part in Torell's second Spitsbergen expedition, which yielded even more important geological results. ”
