The Ocean Race for the German Emperor's Cup - p278

doi:10.1038/scientificamerican04081905-278

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The Dangers and Difficulties of Tunnel Boring - p278

doi:10.1038/scientificamerican04081905-278a

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Electric Street Railroads Versus Motor-Propelled Vehicles for Passenger Traffic - pp278 - 279

doi:10.1038/scientificamerican04081905-278b

PDF (277 KB)

An Antitoxin for Laziness - p279

Hugo Erichsen

doi:10.1038/scientificamerican04081905-279

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Turbines vs. Reciprocating Engines in Marine Service - p279

doi:10.1038/scientificamerican04081905-279a

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The Lofty Pecos Viaduct on the Southern Pacific Railway - p280

Day Allen Willey

doi:10.1038/scientificamerican04081905-280

PDF (317 KB)

The Largest of Bears - pp280 - 281

doi:10.1038/scientificamerican04081905-280a

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The “Victorian” the First Turbine Atlantic Liner - pp281 - 282

doi:10.1038/scientificamerican04081905-281

PDF (535 KB)

Miniature Cameras - p282

Edward F. Chandler

doi:10.1038/scientificamerican04081905-282

PDF (159 KB)

How to Make an Electric Soldering Iron - p283

Arthur B. Weeks

doi:10.1038/scientificamerican04081905-283

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The Double-Deck Subway System - pp283 - 284

doi:10.1038/scientificamerican04081905-283a

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The Entries for the German Emperor's Ocean Cup Race - p285

doi:10.1038/scientificamerican04081905-285

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The Great Premier Diamond - pp285 - 286

doi:10.1038/scientificamerican04081905-285a

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Some Remarkable Old Chinese Bronzes - pp287 - 288

Walter L. Beasley

doi:10.1038/scientificamerican04081905-287

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Business and Personal Wants - p289

doi:10.1038/scientificamerican04081905-289a

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