The American Watch Works - p95

H. C. Hovey

doi:10.1038/scientificamerican08161884-95

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The Greely Explorers at Home - p96

doi:10.1038/scientificamerican08161884-96

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Screw Bolt Heads - p96

doi:10.1038/scientificamerican08161884-96a

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Straightening Shafts - p96

doi:10.1038/scientificamerican08161884-96b

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Steel Tests - pp96 - 98

doi:10.1038/scientificamerican08161884-96c

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Portable Barn - p98

doi:10.1038/scientificamerican08161884-98

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Spring Seat for Wagons - p98

doi:10.1038/scientificamerican08161884-98a

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Lumber Grader's Combination Tool - pp98 - 99

doi:10.1038/scientificamerican08161884-98b

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Means for Transmitting Motion - p99

doi:10.1038/scientificamerican08161884-99

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Hot Air Furnace - pp99 - 100

doi:10.1038/scientificamerican08161884-99a

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Dredging at Oakland, Cal - p101

doi:10.1038/scientificamerican08161884-101

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Electro-Pneumatic Valve - p105

doi:10.1038/scientificamerican08161884-105

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How Our Carp are Destroyed - pp105 - 106

doi:10.1038/scientificamerican08161884-105a

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A Russian Flower Basket - p106

doi:10.1038/scientificamerican08161884-106

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An Automatic Fire Extinguisher - p106

doi:10.1038/scientificamerican08161884-106a

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Cuspidor Stand - p106

doi:10.1038/scientificamerican08161884-106b

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Engineering Inventions - p107

doi:10.1038/scientificamerican08161884-107

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Mechanical Inventions - p107

doi:10.1038/scientificamerican08161884-107a

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Agricultural Inventions - p107

doi:10.1038/scientificamerican08161884-107b

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Miscellaneous Inventions - p107

doi:10.1038/scientificamerican08161884-107c

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