A Lesson from the Lewis and Clark Fair - p334

doi:10.1038/scientificamerican10281905-334

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Long-Span Bridges of the World - p334

doi:10.1038/scientificamerican10281905-334a

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Life on Other Worlds - pp334 - 335

doi:10.1038/scientificamerican10281905-334b

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The First Toolmakers and Their Methods - p335

doi:10.1038/scientificamerican10281905-335

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Literature for Convalescents - p335

doi:10.1038/scientificamerican10281905-335a

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Twenty-Five Electric Locomotives for N. Y., N. H., and H. R. R. Co - p335

doi:10.1038/scientificamerican10281905-335b

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Science Notes - p335

doi:10.1038/scientificamerican10281905-335c

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The Current Supplement - p335

doi:10.1038/scientificamerican10281905-335d

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“The Time of Day” - pp336 - 337

Day Allen Willey

doi:10.1038/scientificamerican10281905-336

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The St. Lawrence River Bridge, Quebec - pp337 - 338

doi:10.1038/scientificamerican10281905-337

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Measuring the Distance of a Star - pp338 - 339

Edgar L. Larkin

doi:10.1038/scientificamerican10281905-338

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The Second Annual Automobile Race for the Vanderbilt Cup - pp339 - 341

doi:10.1038/scientificamerican10281905-339a

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Archæological Discoveries at Antinoë - p342

doi:10.1038/scientificamerican10281905-342

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Striped Steeds - pp342 - 343

J. Carter Beard

doi:10.1038/scientificamerican10281905-342a

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Patent Department - p344

doi:10.1038/scientificamerican10281905-344

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A New Self-Cleaning Spark Plug - p344

doi:10.1038/scientificamerican10281905-344a

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Hanger for Cable Heads - p344

doi:10.1038/scientificamerican10281905-344b

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Oddities in Inventions - p344

doi:10.1038/scientificamerican10281905-344c

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Business and Personal Wants - p345

doi:10.1038/scientificamerican10281905-345a

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