Table of contents


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Departments

Correspondence

Correspondence pp84 - 86

doi:10.1038/scientificamerican02031866-84


Notes and Queries

Notes and Queries p91

doi:10.1038/scientificamerican02031866-91


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Articles

Improved Hoisting Machine, Inspiring od Air, and more p79

doi:10.1038/scientificamerican02031866-79


Arago's Plan for Proving the True Theory of Light pp80 - 81

doi:10.1038/scientificamerican02031866-80


Recent American Patents p81

doi:10.1038/scientificamerican02031866-81


Patent-Office Decisions p81

doi:10.1038/scientificamerican02031866-81a


The Use of Ammonia as a Manure p81

doi:10.1038/scientificamerican02031866-81b


Petroleum as Fuel pp82 - 83

doi:10.1038/scientificamerican02031866-82


The Foot Lathe p83

doi:10.1038/scientificamerican02031866-83


The Way the Money Market is Supplied p86

doi:10.1038/scientificamerican02031866-86


Powell's Globe Valve p86

doi:10.1038/scientificamerican02031866-86a


A Novel Store pp86 - 87

doi:10.1038/scientificamerican02031866-86b


The Cholera Coming p87

doi:10.1038/scientificamerican02031866-87


Reciprocity with the Canadas p87

doi:10.1038/scientificamerican02031866-87a


Exhibitors at the French Fair p87

doi:10.1038/scientificamerican02031866-87b


Petroleum as Fuel p87

doi:10.1038/scientificamerican02031866-87c


Prosperity and Adversity of Insurance Companies p87

doi:10.1038/scientificamerican02031866-87d


Patent Claims pp88 - 91

doi:10.1038/scientificamerican02031866-88


Jelliffe's Blacking Box Holder p94

doi:10.1038/scientificamerican02031866-94


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