Table of contents

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August 10, 1889, Volume 61 No 6 pp80-94

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Departments

Correspondence

correspondence pp85 - 86

doi:10.1038/scientificamerican08101889-85a

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Recently Patented Inventions

Recently Patented Invention p90

doi:10.1038/scientificamerican08101889-90

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Business and Personal

Business and Personal p90

doi:10.1038/scientificamerican08101889-90a

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Notes and Queries

Notes and Queries pp90 - 91

doi:10.1038/scientificamerican08101889-90b

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Index

Index of Inventions pp91 - 93

doi:10.1038/scientificamerican08101889-91a

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Patent Notes

Patents p94

doi:10.1038/scientificamerican08101889-94

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Articles

Dr. Brown-Sequard's Recent Experiments p80

doi:10.1038/scientificamerican08101889-80

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The New German Artillery Tactics pp80 - 82

doi:10.1038/scientificamerican08101889-80a

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A Spark Conductor for Locomotives p82

doi:10.1038/scientificamerican08101889-82

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An Improved Propeller-Shaft Bearing p82

doi:10.1038/scientificamerican08101889-82a

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An Improved Lock p82

doi:10.1038/scientificamerican08101889-82b

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An Improved Ash Sifter pp82 - 83

doi:10.1038/scientificamerican08101889-82c

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The Paris Exhibition pp83 - 84

doi:10.1038/scientificamerican08101889-83

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An improved Pocket Knife p84

doi:10.1038/scientificamerican08101889-84

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An Improved Ink Eraser p84

doi:10.1038/scientificamerican08101889-84a

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An Improved Draughtsman's Protractor pp84 - 85

doi:10.1038/scientificamerican08101889-84b

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The New U.S.Cruiser Philadelphia p85

doi:10.1038/scientificamerican08101889-85

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Views on Mt. Hood pp86 - 87

doi:10.1038/scientificamerican08101889-86

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Gold Beating pp87 - 89

doi:10.1038/scientificamerican08101889-87

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An Improved Floor Beam Connection p89

doi:10.1038/scientificamerican08101889-89

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An Improved Feed Water Heater and Condenser pp89 - 90

doi:10.1038/scientificamerican08101889-89a

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To Inventors p91

doi:10.1038/scientificamerican08101889-91

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