UC San Diego Library – Scripps Digital Collection

Physics and Chemistry Volume 1

Part I. Report on Researches into the Composition of Ocean-Water, collected by H.M.S. Challenger, during the years 1873-1876.

By William Dittmar

Part II. Report on the Specific Gravity of Samples of Ocean-Water, observed on board H.M.S. Challenger, during the years 1873-1876.

By J.Y. Buchanan

Part III. Report on the Deep-Sea Temperature Observations of Ocean-Water, taken by the Officers of the Expedition, during the years 1873-1876.