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Wander Johannes de Haas
Dutch physicist.
Born March 2nd, 1878 in Leiden, Lisse. [ref]
Died April 26th, 1960 at 82 years old in Bilthoven. [ref]
Occupations
curator, mathematician, physicist, university teacher
Wikipedia
Count your age by friends, not years. Count your life by smiles, not tears. John Lennon