The First Crossing of Spitsbergen, Being an Account of an Inland Journey of Exploration and Survey, with Descriptions of Several Mountain Ascents, of Boat Expeditions in Ice Fjord, of a Voyage to North-East-Land, the Seven Islands, down Hinloopen Strait, Nearly to Wiches Land, and into Most of the Fjords of Spitsbergen, and of an Almost Complete Circumnavigation of the Main Islandby William Martin Conway