The “Dreadnought” Competition - p310

doi:10.1038/scientificamerican04241909-310

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Economic Loss through the Mosquito - p310

doi:10.1038/scientificamerican04241909-310a

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The Hudson-Fulton Celebration - p310

doi:10.1038/scientificamerican04241909-310b

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Wilbur Wright's Flights in Italy - p310

doi:10.1038/scientificamerican04241909-310c

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Engineering - p311

doi:10.1038/scientificamerican04241909-311

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Electricity - p311

doi:10.1038/scientificamerican04241909-311a

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Science - p311

doi:10.1038/scientificamerican04241909-311b

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Demolition of the Facade of the Old B. & P. Rr. Terminal, Boston - p312

William L. Hill

doi:10.1038/scientificamerican04241909-312

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Experiments in Ingot Casting - pp313 - 314

J. F. S. Springer

doi:10.1038/scientificamerican04241909-313

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Glass Industry of the United States - p314

doi:10.1038/scientificamerican04241909-314

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The Pearl Fishery of Ceylon - pp316 - 318

doi:10.1038/scientificamerican04241909-316

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A House-to-House Mirror System - p318

doi:10.1038/scientificamerican04241909-318

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Handy Man's Workshop - p319

doi:10.1038/scientificamerican04241909-319

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Tools for the Workshop.—I - p320

I. G. Bayley

doi:10.1038/scientificamerican04241909-320

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Milk Testing without Apparatus - p320

Gustave Michaud

doi:10.1038/scientificamerican04241909-320a

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Some Interesting Models - p320

doi:10.1038/scientificamerican04241909-320b

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