Chemistry and General:
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Rain gauges |
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Magnifiers |
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Maximum-Minimum thermometers |
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Soil Samplers |
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Dry and wet hygrometers |
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Chisels |
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Wind wanes |
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Sighting Compasses |
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Anemometers |
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Inclinometers |
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Sun-Shine recorders |
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Map-measurers |
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Shakers |
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Rock collections and Soil Thermometers. |
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Geological hammers |
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Barometers (Aneroid and Fortin's) Sieves |
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Altimeters |
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Compasses |
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