Most Popular Books
- The Norwegian North Polar Expedition, 1893-1896; Scientific Results: 6
- Report of the Second Norwegian Arctic Expedition in the "Fram", 1898-1902. Published by Videnskabs-selskabet i Kristiania, at the Expense of the Fridjof Nansen Fund for the Advancement of Science
- Report of the Second Norwegian Arctic Expedition in the "Fram", 1898-1902. Published by Videnskabs-selskabet i Kristiania, at the Expense of the Fridjof Nansen Fund for the Advancement of Science
