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Johan van Oldenbarnevelt was a Dutch statesman, who played an important role in the Dutch struggle for independence from Spain.
In 1586, Van Oldenbarnevelt was made Land's Advocate of the province of Holland, an office he held for 32 ye... |
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Alexander von Humboldt was a German naturalist and explorer, and the younger brother of the Prussian minister, philosopher, and linguist, Wilhelm von Humboldt (1767-1835). Humboldt's quantitative work on botanical geography was foundational... |
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