Value of Transatlantic Speed - p202

doi:10.1038/scientificamerican09211907-202

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Moving Platforms for the Brooklyn Bridge - p202

doi:10.1038/scientificamerican09211907-202a

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Compression Members in Bridges - p202

doi:10.1038/scientificamerican09211907-202b

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New Compounds - pp202 - 203

doi:10.1038/scientificamerican09211907-202c

PDF (305 KB)

A German Chemist's Experiences in America - p203

doi:10.1038/scientificamerican09211907-203

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Balloon, Airship, and Flying Machine Competitions at St. Louis - p203

doi:10.1038/scientificamerican09211907-203a

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Butterflies and the Roentgen Rays - p203

doi:10.1038/scientificamerican09211907-203b

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Regarding Spar Buoys - p204

C. H. Claudy

doi:10.1038/scientificamerican09211907-204

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A Boy's Engines and How He Made Them - p205

A. Frederick Collins

doi:10.1038/scientificamerican09211907-205

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The Double-Deck Surface and Tunnel Station of the Hudson Companies in Jersey City - pp206 - 207

doi:10.1038/scientificamerican09211907-206

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New 14-Inch Gun for Coast Defense - p208

Charles A. Sidman

doi:10.1038/scientificamerican09211907-208

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The Chicago-St. Louis Waterway - pp209 - 210

W. Frank M'clure

doi:10.1038/scientificamerican09211907-209

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The “Turn-Down” Electric Lamp - p210

A. Frederick Collins

doi:10.1038/scientificamerican09211907-210

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Breaking up the Ill-Fated British Battleship “Montagu.” - p211

Harold J. Shepstone

doi:10.1038/scientificamerican09211907-211

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