Report on the Scientific Results of the Voyage of H. M. S. Challenger During the Years 1873-76 Under the Command of Captain George S. Nares... and the ... Frank Tourle Thomson, R. N: V. 1; pt. 6

Challenger Expedition, 1872-1876 Report on the Scientific Results of the Voyage of H.M.S. Challenger During the Years 1873-76 Under the Command of Captain George S. Nares and the Late Captain Frank Tourle Thomson: 1, Pt. 1