Port Arthur - p370

doi:10.1038/scientificamerican11261904-370

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Hydraulic Jet Propulsion - p370

doi:10.1038/scientificamerican11261904-370a

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The Vast Railroad System of the United States - pp370 - 371

doi:10.1038/scientificamerican11261904-370b

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Water-Curtain Fire Protection - p371

doi:10.1038/scientificamerican11261904-371

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Loads on Factory Motors - p371

doi:10.1038/scientificamerican11261904-371a

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Automatic Step-Ladders - p372

doi:10.1038/scientificamerican11261904-372

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Gasoline-Motor-Propelled Fire Engine - p372

doi:10.1038/scientificamerican11261904-372a

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The Wine-Making Industry of New York State - pp373 - 374

John S. Steele

doi:10.1038/scientificamerican11261904-373

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The Ancient Races of Yucatan and Mexico.—I - p375

Randolph I. Geare

doi:10.1038/scientificamerican11261904-375a

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Japan at the St. Louis Fair - p376

doi:10.1038/scientificamerican11261904-376

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The New Asteroid Camera at the United States Naval Observatory - pp377 - 378

C. H. Claudy

doi:10.1038/scientificamerican11261904-377

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New Antelopes at the N. Y. Zoological Park - p379

J. Carter Beard

doi:10.1038/scientificamerican11261904-379

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Patent Departement - p380

doi:10.1038/scientificamerican11261904-380

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Blow-Off Mechanism - p380

doi:10.1038/scientificamerican11261904-380a

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The Schebler Automatic Carbureter - p380

doi:10.1038/scientificamerican11261904-380b

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An Adjustable Candle Holder - p380

doi:10.1038/scientificamerican11261904-380c

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Oddities in Invention - p381

doi:10.1038/scientificamerican11261904-381

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Business and Personal Wants - p382

doi:10.1038/scientificamerican11261904-382a

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