ENDescription
Member of the Canadian Arctic Expedition, onboard the Karluk.
Related Subjects
The graph displays the other subjects mentioned on the same pages as the subject "Hadley, John (Jack), -1918". If the same subject occurs on a page with "Hadley, John (Jack), -1918" more than once, it appears closer to "Hadley, John (Jack), -1918" on the graph, and is colored in a darker shade. The closer a subject is to the center, the more "related" the subjects are.