This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Page of Story of geographical discovery Jacobs. in that work states North Polar Regions Eastern Half This gives the Siberian coast investigated by the Russians and Nordenskiold as well as Nansen's Farthest North Page University of California Libraries at org Unknown see text PDold Maps from books Story of geographical discovery