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Use this page to browse objects in the Smithsonian Institution Collections. You can also browse additional options using the list menu above. Current result set: 1 documents
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Hydraulic turbines
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Inventions
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Inventors
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Lawsuits
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Mental illness
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Mills and mill-work
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Natural history
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Optics
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Ozone
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Physics
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Pneumatics
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Radiometers
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Railroads
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Religions
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Sound
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Specific heat
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Thermoelectricity
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Thermometers
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Tobacco
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Water-wheels