American Homes and Gardens—The New Magazine - p4

doi:10.1038/scientificamerican07011905-4

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Atmospheric Conditions in the Subway - p4

doi:10.1038/scientificamerican07011905-4a

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A City of Towers - p4

doi:10.1038/scientificamerican07011905-4b

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Are Fast Trains Dangerous? - pp4 - 5

doi:10.1038/scientificamerican07011905-4c

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Engineering Notes - p5

doi:10.1038/scientificamerican07011905-5a

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The Englehardt Unsinkable Lifeboat - p6

Randolph I. Geare

doi:10.1038/scientificamerican07011905-6

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An Apparatus for Indicating the Vibrations of Sound Waves - pp6 - 7

Emile Guarini

doi:10.1038/scientificamerican07011905-6a

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The Bird as a Model for the Aeroplane - pp7 - 8

doi:10.1038/scientificamerican07011905-7

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Exploring for Fossils - pp9 - 10

doi:10.1038/scientificamerican07011905-9

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The Wachusett Reservoir for Boston Water Supply - pp11 - 12

doi:10.1038/scientificamerican07011905-11

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Photographing the New York Subway - p12

Frank C. Perkins

doi:10.1038/scientificamerican07011905-12

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An Efficient Portable Fire Escape - p13

doi:10.1038/scientificamerican07011905-13

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A Novel Tobacco Pipe - p13

doi:10.1038/scientificamerican07011905-13a

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Improved Folding Coop - p13

doi:10.1038/scientificamerican07011905-13b

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An Improved Carbureter - p13

doi:10.1038/scientificamerican07011905-13c

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Business and Personal Wants - p14

doi:10.1038/scientificamerican07011905-14a

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