Most Popular Books
- The Depths of the Ocean: A General Account of the Modern Science of Oceanography Based Largely on the Scientific Researches of the Norwegian Steamer Michael Sars in the North Atlantic
- Report on Norwegian Marine Investigations, 1895-97
- Report on Norwegian Marine Investigations, 1895-97
- Report on the Scientific Results of the "Michael Sars" North Atlantic Deep-sea Expedition 1910, Carried out Under the Auspices of the Norwegian Govern
