Present Condition of the Assouan Dam - p510

doi:10.1038/scientificamerican06231906-510

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Transatlantic Wireless Telegraph Troubles - p510

doi:10.1038/scientificamerican06231906-510a

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The Influence of Increased Barometric Pressure on the Human Body - pp510 - 511

doi:10.1038/scientificamerican06231906-510b

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The Industrial Uses and Value of Alcohol - p511

Henry Hale

doi:10.1038/scientificamerican06231906-511

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Automobile Notes - pp511 - 512

doi:10.1038/scientificamerican06231906-511a

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Artificial Regulation of Atmospheric Humidity and Temperature - pp512 - 513

doi:10.1038/scientificamerican06231906-512

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A Chemical Trick - p513

Gustave Michaud, D.Sc.

doi:10.1038/scientificamerican06231906-513

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The Art of Inventing - pp513 - 515

Edwin J. Prindle

doi:10.1038/scientificamerican06231906-513a

PDF (507 KB)

A One-Hundred-Ton Derrick Crane for Fitting out Vessels - p515

doi:10.1038/scientificamerican06231906-515

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A Locomotive Boiler Explosion - pp515 - 516

doi:10.1038/scientificamerican06231906-515a

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French Candle Making - pp516 - 518

Jacques Boyer

doi:10.1038/scientificamerican06231906-516

PDF (881 KB)

Patent Department - p518

doi:10.1038/scientificamerican06231906-518

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Device for Moving Pump Piston Rods - p518

doi:10.1038/scientificamerican06231906-518a

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Improved Scaffolding - pp518 - 519

doi:10.1038/scientificamerican06231906-518b

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An Improved Non-Skidding Tire - p519

doi:10.1038/scientificamerican06231906-519

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A New Insulator Pin - p519

doi:10.1038/scientificamerican06231906-519a

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Oddities in Invention - pp519 - 521

doi:10.1038/scientificamerican06231906-519b

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Business and Personal Wants - p521

doi:10.1038/scientificamerican06231906-521a

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