Gratifying Decrease in Railway Accidents - p386

doi:10.1038/scientificamerican05301908-386

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Mr. Hill on Our Natural Resources - p386

doi:10.1038/scientificamerican05301908-386a

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Lowering the Transatlantic Record - p386

doi:10.1038/scientificamerican05301908-386b

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Our Rank as Second Naval Power - p386

doi:10.1038/scientificamerican05301908-386c

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Severe Fire Tests for Skyscrapers - p386

doi:10.1038/scientificamerican05301908-386d

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Automobile Sled for Dr. Charcot's Expedition - p388

doi:10.1038/scientificamerican05301908-388

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The British “Dreadnought” Cruisers - pp389 - 390

Percival A. Hislam

doi:10.1038/scientificamerican05301908-389

PDF (342 KB)

First Flights of the Aerial Experiment Association's Second Aeroplane - p392

doi:10.1038/scientificamerican05301908-392

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The Wright Aeroplane Test in North Carolina - p393

doi:10.1038/scientificamerican05301908-393

PDF (594 KB)

Chinese Pigeon Whistles - p394

Berthold Laufer

doi:10.1038/scientificamerican05301908-394

PDF (239 KB)

A New Automatic Violin Player - p395

doi:10.1038/scientificamerican05301908-395

PDF (257 KB)

An Oral System of Telegraphy - p395

Gustave Michaud

doi:10.1038/scientificamerican05301908-395a

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Incandescent Gas Lamp with Self-Generated Forced Draft - p396

doi:10.1038/scientificamerican05301908-396

PDF (260 KB)