Ejnar Mikkelsen
Danish explorer and writer

Ejnar Mikkelsen (23 December 1880 – 1 May 1971) was a Danish polar explorer and writer. He is most known for his expeditions to Greenland.
Biography
Mikkelsen was born on 23 December 1880, in Vester Brønderslev, Jutland, the son of Maren Nielsen and educator Aksel Mikkelsen. His siblings included Thorvald Mikkelsen (1885-1962) and author and translator Auslaug Møller.
In 1900, he served in the Georg Carl Amdrup expedition to Christian IX Land in East Greenland. He then served in the Baldwin-Ziegler North Pole Expedition to Franz Joseph Land, which took place from 1900 to 1902.
With Ernest de Koven Leffingwell, he organized the Anglo-American polar expedition which wintered off Flaxman Island, Alaska, in 1906–07. They lost their ship, but in a sledge journey over the ice, they located the continental shelf of the Arctic Ocean, 65 miles (105 km) offshore, where in a span of 2 miles (3.2 km), the sea's depth increased from 50 meters (160 feet) to more than 690 meters (2,260 feet).
Mikkelsen organized an expedition to map the northeast coast of Greenland and to recover the bodies of the ill-fated Denmark expedition leader, Ludvig Mylius-Erichsen, and cartographer, Niels Peter Høeg Hagen, in addition to their records. For this task, Mikkelsen wintered from 1909 to 1910 at Shannon Island.
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Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Apr 5, 2026. The linked authority identifier is Q3045368. VIAF identifies the subject as 93600542. The Library of Congress control number is n2004021952. 3 of 3 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1880, 1971, 1885 and 1962.
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This entry incorporates text from “Ejnar Mikkelsen” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.