The New Bridge over the Hudson River at New York - p273

doi:10.1038/scientificamerican05021896-273

PDF (639 KB)

The Destructive Action of Locomotive Driving Wheels - p274

doi:10.1038/scientificamerican05021896-274

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The Sky in May - pp275 - 276

Garrett P. Serviss

doi:10.1038/scientificamerican05021896-275

PDF (418 KB)

An Improved Sorting Machine - p276

doi:10.1038/scientificamerican05021896-276

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A Safety Hat for Miners - p276

doi:10.1038/scientificamerican05021896-276a

PDF (244 KB)

A Durable and Efficient Windmill - p276

doi:10.1038/scientificamerican05021896-276b

PDF (244 KB)

A Bottle Stopper and Measuring Device - p277

doi:10.1038/scientificamerican05021896-277

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Isafjord, Iceland - p277

doi:10.1038/scientificamerican05021896-277a

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A New Bicycle Bell - pp277 - 278

doi:10.1038/scientificamerican05021896-277b

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Feed Saving Nose Bag - p278

doi:10.1038/scientificamerican05021896-278

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Apparatus for Measuring the Speed of Projectiles - pp280 - 281

doi:10.1038/scientificamerican05021896-280

PDF (611 KB)

The Royal Observatory and How They Tell the Time at Greenwich - pp281 - 283

D. Dunbar

doi:10.1038/scientificamerican05021896-281

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England and the Soudan - p283

doi:10.1038/scientificamerican05021896-283

PDF (321 KB)

The Carriage of Bicycles by Railway - p283

doi:10.1038/scientificamerican05021896-283a

PDF (321 KB)