Sanitation and Subsistence at Panama - p78

doi:10.1038/scientificamerican07291905-78

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The First and Last of Its Type - p78

doi:10.1038/scientificamerican07291905-78a

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The Turbine Steamers on the Canadian Route - p78

doi:10.1038/scientificamerican07291905-78b

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The Future of the Gas-Producer Engine - p78

doi:10.1038/scientificamerican07291905-78c

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A New Kind of Fireproof Theater - p79

doi:10.1038/scientificamerican07291905-79a

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Science Notes - p79

doi:10.1038/scientificamerican07291905-79b

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Telephones on Every Street Corner - p80

George J. Jones

doi:10.1038/scientificamerican07291905-80

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The Primitive Observatory of Jeypore - p80

doi:10.1038/scientificamerican07291905-80a

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The Evolution of the Horse - pp81 - 82

doi:10.1038/scientificamerican07291905-81

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A New Interrupter - p82

Huck Gernsback

doi:10.1038/scientificamerican07291905-82

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Five Thousand Degrees of Heat - pp83 - 84

doi:10.1038/scientificamerican07291905-83a

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A Modern Filtration Plant - pp85 - 86

James G. Fernald, L. H. D

doi:10.1038/scientificamerican07291905-85

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A Unique Locomotive for South Africa - pp86 - 87

P. C Coleman

doi:10.1038/scientificamerican07291905-86

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Results of the Hill-Climbing Contest at Mount Washington - p87

doi:10.1038/scientificamerican07291905-87

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A New Game of Table Billiards - p88

doi:10.1038/scientificamerican07291905-88

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A New Method of Hanging Window Sashes - p88

doi:10.1038/scientificamerican07291905-88a

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An Improved Pipe Wrench - p88

doi:10.1038/scientificamerican07291905-88b

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Business and Personal Wants - p90

doi:10.1038/scientificamerican07291905-90

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