The book "Der Eskimo" was written by an explorer born in which year ?
Peter Freuchen Lorenz Peter Elfred Freuchen (February 2, 1886 – September 2, 1957) was a Danish explorer, author, journalist and anthropologist. He is notable for his role in Arctic exploration, especially the Thule Expeditions.
Reinhard Maack Reinhard Maack (2 October 1892 in Herford – 26 August 1969 in Curitiba) was a 20th-century German explorer, geologist and geographer. While he was working as a surveyor and the headmaster of Windhoek school in central Namibia, (South West Africa), he discovered 'The White Lady' rock painting in 1918. Maack was at the time convinced that the art had distinct European style and this view was up-held by various prominent archaeologists of the day.