Henning Heyerdahl Tønsberg jr. (1907–1987) was a Norwegian mountain climber, photographer, ski jumper and pharmacist.
[1] In June 1936, he participated the expedition to recover three bodies from Lihesten after the Havørn Accident.
[2] On 22 August, Schlytter and three others in the expedition were awarded the Medal for Heroic Deeds.
He became director of Løvens Kemiske Fabrikk from 1963.
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