Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Ernest_de_Koven_Leffingwell> ?p ?o }
- Ernest_de_Koven_Leffingwell subject Category:American_geographers.
- Ernest_de_Koven_Leffingwell subject Category:American_geologists.
- Ernest_de_Koven_Leffingwell subject Category:Chicago_Maroons_football_players.
- Ernest_de_Koven_Leffingwell subject Category:Explorers_of_the_Arctic.
- Ernest_de_Koven_Leffingwell subject Category:People_from_Knoxville,_Illinois.
- Ernest_de_Koven_Leffingwell subject Category:People_from_North_Slope_Borough,_Alaska.
- Ernest_de_Koven_Leffingwell subject Category:People_from_Whittier,_California.
- Ernest_de_Koven_Leffingwell subject Category:People_of_the_Alaska_Territory.
- Ernest_de_Koven_Leffingwell subject Category:Racine_College_alumni.
- Ernest_de_Koven_Leffingwell subject Category:Trinity_College_(Connecticut)_alumni.
- Ernest_de_Koven_Leffingwell subject Category:Writers_from_Illinois.
- Ernest_de_Koven_Leffingwell hypernym Explorer.
- Ernest_de_Koven_Leffingwell type Agent.
- Ernest_de_Koven_Leffingwell type Person.
- Ernest_de_Koven_Leffingwell type Scientist.
- Ernest_de_Koven_Leffingwell type Writer.
- Ernest_de_Koven_Leffingwell type Person.
- Ernest_de_Koven_Leffingwell type Geographer.
- Ernest_de_Koven_Leffingwell type Geologist.
- Ernest_de_Koven_Leffingwell type Scientist.
- Ernest_de_Koven_Leffingwell type Writer.
- Ernest_de_Koven_Leffingwell type Agent.
- Ernest_de_Koven_Leffingwell type NaturalPerson.
- Ernest_de_Koven_Leffingwell type Thing.
- Ernest_de_Koven_Leffingwell type Q215627.
- Ernest_de_Koven_Leffingwell type Q5.
- Ernest_de_Koven_Leffingwell type Q901.
- Ernest_de_Koven_Leffingwell type Person.
- Ernest_de_Koven_Leffingwell comment "Ernest de Koven Leffingwell (January 13, 1875 – January 27, 1971) was an arctic explorer, geologist and Spanish-American War veteran.During the period from 1906 to 1914, Leffingwell spent 9 summers and 6 winters on the Arctic coast of Alaska, making 31 trips by dog sled and/or small boats. He created the first accurate map of a large part of the Alaskan arctic coastline. He was the first to scientifically describe permafrost and to pose theories about permafrost which have largely proven true.".
- Ernest_de_Koven_Leffingwell label "Ernest de Koven Leffingwell".
- Ernest_de_Koven_Leffingwell sameAs Q5394063.
- Ernest_de_Koven_Leffingwell sameAs m.03hhbt0.
- Ernest_de_Koven_Leffingwell sameAs Ernest_Leffingwell.
- Ernest_de_Koven_Leffingwell sameAs Q5394063.
- Ernest_de_Koven_Leffingwell wasDerivedFrom Ernest_de_Koven_Leffingwell?oldid=696966451.
- Ernest_de_Koven_Leffingwell depiction Leffingwell_cropped.JPG.
- Ernest_de_Koven_Leffingwell givenName "Ernest de Koven".
- Ernest_de_Koven_Leffingwell isPrimaryTopicOf Ernest_de_Koven_Leffingwell.
- Ernest_de_Koven_Leffingwell name "Ernest de Koven Leffingwell".
- Ernest_de_Koven_Leffingwell name "Leffingwell, Ernest de Koven".
- Ernest_de_Koven_Leffingwell surname "Leffingwell".