Image: Signature of Sir John Murray

Description: Sir John Murray of the HMS Challenger, from he 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 (1912), frontispiece
Title: Signature of Sir John Murray
Credit: https://archive.org/details/depthsofoceangen00murr/page/n5/mode/2up; https://oceanexplorer.noaa.gov/history/docs/science.html
Author: London: Macmillan, publisher
Permission: This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No