Boas defended (with Helmholtz's support) his habilitation thesis, Baffin Land, and was named Privatdozent in geography
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Boas defended (with Helmholtz's support) his habilitation thesis, Baffin Land, and was named Privatdozent in geography
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-17 from Wikipedia. The archived copy is preserved so this citation survives link rot.