Georg Unger Vetlesen

Georg Unger Vetlesen (31 janvier 1889 - 22 mars 1955) était un constructeur naval et philanthrope américano-norvégien[1].

  1. Georg Unger Vetlesen and the Vetlesen Foundation Archived 2019-06-24 at the Wayback Machine (The Trustees of Columbia University in the City of New York, Lamont -Doherty Earth Observatory)

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