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Hipparchus, Ancient Greek Astronomer and Mathematician
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Joseph Fourier, French Mathematician and Physicist
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Wonders of the Ancient World, Lighthouse of Alexandria
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Amerigo Vespucci, Italian Explorer
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Nova Reperta, Vespucci Discovering the Southern Cross
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William Cullen Bryant, American Poet and Editor
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Amerigo Vespucci, Italian Explorer
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Baby Looking Through Visual Cliff
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HIGH_RES_NOT_AVAILABLE
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Friedrich Schiller, German Poet and Philosopher
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Cell Structure, Ribosomes, SEM
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Archimedes, Ancient Greek Polymath
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Soccer Ball
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Joseph Stalin, Premier of Soviet Union
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Republican Nominee Abraham Lincoln, 1860
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Mount Rushmore
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Temple of Hathor
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Temple of Hathor
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Johann von Goethe, German Author and Polymath
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Archimedes, Ancient Greek Polymath
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Claudius Ptolemy, Greek-Roman Polymath
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Eggs Cooking
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Dog Tapeworm Rostellum (LM)
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Nematode Snared by Predatory Fungus (LM)
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Wetterhorn Peak, Switzerland
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