The Vessels of Columbus - p79

doi:10.1038/scientificamerican08061892-79

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Electric Boats and Carriages at the Columbian Exposition - p80

doi:10.1038/scientificamerican08061892-80

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A New Map of the Planet Mars - p80

doi:10.1038/scientificamerican08061892-80a

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Moses S. Beach - pp80 - 81

doi:10.1038/scientificamerican08061892-80b

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A New and Useful Telephone - p82

doi:10.1038/scientificamerican08061892-82

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Adjustable Embroidery Frame and Table - p82

doi:10.1038/scientificamerican08061892-82a

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An Improved Hydraulic Press - p82

doi:10.1038/scientificamerican08061892-82b

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A New Mill for Pulverizing - p83

doi:10.1038/scientificamerican08061892-83

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Launch of the Columbia - p84

doi:10.1038/scientificamerican08061892-84

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Ethylene - pp84 - 85

doi:10.1038/scientificamerican08061892-84a

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Fire Department “Cut-Loose” - p86

doi:10.1038/scientificamerican08061892-86

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On the Rim and in the Depths of the Grand Canyon - pp87 - 89

H. C. Hovey

doi:10.1038/scientificamerican08061892-87

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To Inventors - p91

doi:10.1038/scientificamerican08061892-91a

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