The Delaware and Lackawanna Tunnel Through Bergen Hill, N. J - p319

doi:10.1038/scientificamerican05261877-319

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The Rise of the Sewing Machine - pp320 - 321

doi:10.1038/scientificamerican05261877-320

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The Fate of the Last Man - p321

doi:10.1038/scientificamerican05261877-321

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American Exhibitors at Paris - p321

doi:10.1038/scientificamerican05261877-321a

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The Alhydric Chain - p322

doi:10.1038/scientificamerican05261877-322

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Improved Steam Chest Seat Milling Machine - p322

doi:10.1038/scientificamerican05261877-322a

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A Persian Royal Pavilion - p323

doi:10.1038/scientificamerican05261877-323

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Communications - pp324 - 325

doi:10.1038/scientificamerican05261877-324

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Practical Mechanism - p325

Joshua Rose

doi:10.1038/scientificamerican05261877-325

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Pompeii - pp326 - 329

doi:10.1038/scientificamerican05261877-326

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New York Academy of Sciences - p329

doi:10.1038/scientificamerican05261877-329

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Recent American and Foreign Patents - p329

doi:10.1038/scientificamerican05261877-329b

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New Miscellaneous Inventions - pp329 - 330

doi:10.1038/scientificamerican05261877-329c

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New Mechanical and Engineering Inventions - p330

doi:10.1038/scientificamerican05261877-330

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New Textile Invention - p330

doi:10.1038/scientificamerican05261877-330a

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New Household Inventions - p330

doi:10.1038/scientificamerican05261877-330b

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Communications Received - p332

doi:10.1038/scientificamerican05261877-332

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