The Paris Exhibition - p383

doi:10.1038/scientificamerican06221878-383

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The Problem of Unsinkable Ships - p384

doi:10.1038/scientificamerican06221878-384

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The Phonograph Wins a Victory - p384

doi:10.1038/scientificamerican06221878-384a

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Reapers and Mowers at the Paris Exposition - p384

doi:10.1038/scientificamerican06221878-384b

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Edison's Micro-Tasimeter - p385

doi:10.1038/scientificamerican06221878-385

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Good Work from Cheap Patents - p385

doi:10.1038/scientificamerican06221878-385a

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Collmann's Valve Gear - pp386 - 387

doi:10.1038/scientificamerican06221878-386

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An Ether Ice-Making Machine - p387

doi:10.1038/scientificamerican06221878-387

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Improved Shoe Brush - pp387 - 388

doi:10.1038/scientificamerican06221878-387a

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Communications - p388

doi:10.1038/scientificamerican06221878-388

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Hughes' Microphone an Alleged Piracy - p388

doi:10.1038/scientificamerican06221878-388a

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The Trichinze in Shad - p389

John Michels

doi:10.1038/scientificamerican06221878-389

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Microscopy - pp389 - 390

doi:10.1038/scientificamerican06221878-389a

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Carr's Improved Dredger - p390

doi:10.1038/scientificamerican06221878-390

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Improved Hot Air Furnace - pp390 - 391

doi:10.1038/scientificamerican06221878-390a

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Birds of Paradise - pp391 - 392

doi:10.1038/scientificamerican06221878-391

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M. Trouve's New Telephone Improvements - p392

doi:10.1038/scientificamerican06221878-392

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Plant Mind - p393

doi:10.1038/scientificamerican06221878-393

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A Novel Chain Pump - p393

doi:10.1038/scientificamerican06221878-393a

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Letters from the Paris Exhibition - p394

doi:10.1038/scientificamerican06221878-394

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Catalpa Wood - p395

doi:10.1038/scientificamerican06221878-395

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Fence Economy - p395

doi:10.1038/scientificamerican06221878-395a

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Communications Received - p396

doi:10.1038/scientificamerican06221878-396c

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