Electric Traction Tests at the Worlds Fair - p382

doi:10.1038/scientificamerican05141904-382

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Turbine Ocean Steamers - p382

doi:10.1038/scientificamerican05141904-382a

PDF (179 KB)

New System of Tunnel Construction - p382

doi:10.1038/scientificamerican05141904-382b

PDF (179 KB)

Our Available Iron-Ore Supply - p382

doi:10.1038/scientificamerican05141904-382c

PDF (179 KB)

On Some Novel N-Ray Phenomena - pp382 - 383

doi:10.1038/scientificamerican05141904-382d

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Induced Radio-Activity and Aluminium - p383

M. Metzenbaum

doi:10.1038/scientificamerican05141904-383

PDF (124 KB)

Science Notes - p383

doi:10.1038/scientificamerican05141904-383a

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New Method of Inflating Balloons in War Time - p384

Edward J. Forster

doi:10.1038/scientificamerican05141904-384

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The Challenging Yacht “Ingomar” - p385

doi:10.1038/scientificamerican05141904-385

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Automatic Match Lighter Operated by Alarm Clock - pp385 - 386

doi:10.1038/scientificamerican05141904-385a

PDF (338 KB)

An Improved Michaud Apparatus - p386

J. Fid Tristan

doi:10.1038/scientificamerican05141904-386

PDF (131 KB)

The Torpedo Boat in Modern Warfare - p387

doi:10.1038/scientificamerican05141904-387a

PDF (400 KB)

Ruins of the Ancient Inca Empire - pp388 - 390

Walter L. Beasley

doi:10.1038/scientificamerican05141904-388

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The Small Arms of the Russian and Japanese Armies - pp390 - 391

doi:10.1038/scientificamerican05141904-390

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New York's Spring Automobile Parade - p391

doi:10.1038/scientificamerican05141904-391

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