Crater Lake, Oregon - p405

Earl Morse Wilbur

doi:10.1038/scientificamerican12051896-405

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A Notable Event in American Shipbuilding - p406

doi:10.1038/scientificamerican12051896-406

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Good Locomotive Performance with Heavy Loads - p406

doi:10.1038/scientificamerican12051896-406a

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The Condensation of Ammonia Gas - p408

doi:10.1038/scientificamerican12051896-408

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The Automatic Lunch Counter - p408

doi:10.1038/scientificamerican12051896-408a

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A Railroad Mission Car - pp409 - 410

doi:10.1038/scientificamerican12051896-409

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An Efficient Anchor - p410

doi:10.1038/scientificamerican12051896-410

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An Improved Hydraulic Engine - pp410 - 411

doi:10.1038/scientificamerican12051896-410a

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The Victory of Shot over Armor - p412

doi:10.1038/scientificamerican12051896-412

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A Two-Headed Snake - p413

doi:10.1038/scientificamerican12051896-413

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Some Inexpensive Country Houses - p413

doi:10.1038/scientificamerican12051896-413a

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A New X Ray Tube - p414

doi:10.1038/scientificamerican12051896-414

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A Model Journal - p414

doi:10.1038/scientificamerican12051896-414a

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Siphon Made of a Straw and a Peach Pit - p414

doi:10.1038/scientificamerican12051896-414b

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To Inventors - p416

doi:10.1038/scientificamerican12051896-416

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