Molding, Carving, and Paneling Machine, Mount Seward in the Adirondacks, and more - p351

doi:10.1038/scientificamerican12031870-351

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Iron and Its Manufacture - pp352 - 355

doi:10.1038/scientificamerican12031870-352

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Perpetual Motion - pp355 - 356

doi:10.1038/scientificamerican12031870-355

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High and Low Water Alarm for Steam Boilers - p356

doi:10.1038/scientificamerican12031870-356

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Device for Sharpening Horseshoe Calks - p356

doi:10.1038/scientificamerican12031870-356a

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Samuel F. B. Morse - pp357 - 358

James Parton

doi:10.1038/scientificamerican12031870-357

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Apparatus for making and Inhaling Oxygen - p358

doi:10.1038/scientificamerican12031870-358

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Scientific American - p359

doi:10.1038/scientificamerican12031870-359

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Heating of Buildings - p359

doi:10.1038/scientificamerican12031870-359a

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To Make a Cheap and Good Small Ice House - p359

doi:10.1038/scientificamerican12031870-359b

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Boiler Explosions - pp359 - 360

doi:10.1038/scientificamerican12031870-359c

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A Brutal Exhibition - p360

doi:10.1038/scientificamerican12031870-360

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Spiritualism and Science - pp360 - 361

doi:10.1038/scientificamerican12031870-360a

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Scientific Intelligence - p361

doi:10.1038/scientificamerican12031870-361

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Letters from the south - p361

doi:10.1038/scientificamerican12031870-361a

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Queries - p362

doi:10.1038/scientificamerican12031870-362b

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Answers to Correspondents - pp362 - 363

doi:10.1038/scientificamerican12031870-362c

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Recent American and Foreign Patents - p363

doi:10.1038/scientificamerican12031870-363

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Official List of Patents - pp363 - 364

doi:10.1038/scientificamerican12031870-363a

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