Fact and Fancy in Aeronautics - p4

doi:10.1038/scientificamerican07031909-4

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The Cape Cod Canal - p4

doi:10.1038/scientificamerican07031909-4a

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The Copyright Act - p4

doi:10.1038/scientificamerican07031909-4b

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Engineering - p5

doi:10.1038/scientificamerican07031909-5

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Aeronautics - p5

doi:10.1038/scientificamerican07031909-5a

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Science - p5

doi:10.1038/scientificamerican07031909-5b

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The Fourth Dimension Simply Explained - p6

doi:10.1038/scientificamerican07031909-6

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The Cotton Industry of the United States - pp7 - 8

doi:10.1038/scientificamerican07031909-7

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The “Michigan”—Our First “Dreadnought” - p9

doi:10.1038/scientificamerican07031909-9

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A Museum to Illustrate the Development of Mathematics - p10

Herbert T. Wade

doi:10.1038/scientificamerican07031909-10

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A Huge Filtered Water Reservoir for London - p11

doi:10.1038/scientificamerican07031909-11

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To Install a Motor in a Small Boat - p13

Morris Rader

doi:10.1038/scientificamerican07031909-13

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Handy Man's Surveying Instrument - p13

August Mencken

doi:10.1038/scientificamerican07031909-13a

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A Home-Made Spray Outfit - p13

Charles A. Umoselle

doi:10.1038/scientificamerican07031909-13b

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How to Mend Garden Hose - p13

J. A. Bergstrom

doi:10.1038/scientificamerican07031909-13c

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A Good Substitute for Leather Belting - p13

doi:10.1038/scientificamerican07031909-13d

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