Table of contents


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Departments

Correspondence

Correspondence p106

doi:10.1038/scientificamerican02161867-106


Business and Personal

Business and Personals p107

doi:10.1038/scientificamerican02161867-107a


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Articles

National Academy of Design, New Chemical Toy p101

doi:10.1038/scientificamerican02161867-101


South-West Alleghanies pp102 - 103

doi:10.1038/scientificamerican02161867-102


Gleanings from the Polytechnic Association p103

doi:10.1038/scientificamerican02161867-103


Editorial Summary pp103 - 104

doi:10.1038/scientificamerican02161867-103a


Hamaker's Patent Step for Upright Shafts p104

doi:10.1038/scientificamerican02161867-104


Davis' Improvement in Organs p104

doi:10.1038/scientificamerican02161867-104a


The Suspenders Bridge p104

doi:10.1038/scientificamerican02161867-104b


The Cotton Manufacture—Mule Spinning p105

doi:10.1038/scientificamerican02161867-105


Dangers of Kerosene Lamps, and Means of Safety p105

doi:10.1038/scientificamerican02161867-105a


Spontaneous Combustion of “Coffee” p105

Charles A Seely

doi:10.1038/scientificamerican02161867-105b


Science familiarly Illustrated pp105 - 106

doi:10.1038/scientificamerican02161867-105c


Recent American and Foreign Patents p107

doi:10.1038/scientificamerican02161867-107


Answers to Correspondents p107

doi:10.1038/scientificamerican02161867-107b


American Chilled Wheels in England p108

doi:10.1038/scientificamerican02161867-108


Mending Iron Castings p108

doi:10.1038/scientificamerican02161867-108a


Pseudo-Scientific Speculation p109

doi:10.1038/scientificamerican02161867-109


The Needle Gun and the Rebellion p109

doi:10.1038/scientificamerican02161867-109a


Aerolites p109

doi:10.1038/scientificamerican02161867-109b


An Important Patent Law Question p109

doi:10.1038/scientificamerican02161867-109c


Our Water Streets—Ferrying, Bridging and Subtubing pp109 - 110

doi:10.1038/scientificamerican02161867-109d


The Brotherhood of Locomotive Engineers p110

doi:10.1038/scientificamerican02161867-110


Patents Claims pp110 - 113

doi:10.1038/scientificamerican02161867-110a


Extension Notices p113

doi:10.1038/scientificamerican02161867-113


The Markets pp113 - 116

doi:10.1038/scientificamerican02161867-113a


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