The Voyage of the Challenger: the Atlantic
A Preliminary Account of the General Results of the Exploring Voyage of H.M.S.
Challenger during the Year 1873 and the Early Part of the Year 1876.
Image credit

Image credit: Thomson, C.W., 1878: The Voyage of the Challenger: the Atlantic: A Preliminary Account of the General Results of the Exploring Voyage of H.M.S. Challenger during the Year 1873 and the Early Part of the Year 1876. New York, Harper & Brothers (from vol. 1, p. 65, photograph courtesy of the NOAA Photo Library).