The Marvin Safe - p95

doi:10.1038/scientificamerican02131886-95

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Is our Average Rainfall Diminishing? - p96

doi:10.1038/scientificamerican02131886-96

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Carbonic Acid as a Fire Extinguisher at Sea - pp96 - 97

doi:10.1038/scientificamerican02131886-96a

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Photographic Notes - p97

doi:10.1038/scientificamerican02131886-97

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Improved Fire Escape - p98

doi:10.1038/scientificamerican02131886-98

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Ironing Board - p98

doi:10.1038/scientificamerican02131886-98a

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Improved Bellows - p98

doi:10.1038/scientificamerican02131886-98b

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Clothes Drier - p98

doi:10.1038/scientificamerican02131886-98c

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The Principle of the Loom - p99

doi:10.1038/scientificamerican02131886-99

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Brickwork - p99

doi:10.1038/scientificamerican02131886-99a

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Improvements in Electro Magnets - p102

doi:10.1038/scientificamerican02131886-102

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The Bullfrog (Rana Catesbiana, Shaw) - p103

C. Few Seiss

doi:10.1038/scientificamerican02131886-103

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Old Organs and Pianofortes - pp103 - 104

doi:10.1038/scientificamerican02131886-103a

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Cowen Steam Hose - p104

doi:10.1038/scientificamerican02131886-104

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Improved Treadle for Bicycles - p105

doi:10.1038/scientificamerican02131886-105

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Engineering Inventions - p106

doi:10.1038/scientificamerican02131886-106

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Agricultural Inventions - p106

doi:10.1038/scientificamerican02131886-106a

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Miscellaneous Inventions - p106

doi:10.1038/scientificamerican02131886-106b

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