Table of contents


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Departments

Correspondence

Correspondence p164

doi:10.1038/scientificamerican03111871-164


Business and Personal

Business and Personal p170

doi:10.1038/scientificamerican03111871-170


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Articles

Improved Corn-husking Machine p159

doi:10.1038/scientificamerican03111871-159


Railroad Jack pp159 - 160

doi:10.1038/scientificamerican03111871-159a


Adulteration of Articles in General Use pp160 - 161

doi:10.1038/scientificamerican03111871-160


Scientific Intelligence pp161 - 162

doi:10.1038/scientificamerican03111871-161


Planking Screw pp162 - 163

doi:10.1038/scientificamerican03111871-162


Improved Washing Machine p163

doi:10.1038/scientificamerican03111871-163


Rambles for Relics pp164 - 165

doi:10.1038/scientificamerican03111871-164a


Progress of Foreign Invention p165

doi:10.1038/scientificamerican03111871-165


Dyers' Recipes pp165 - 166

doi:10.1038/scientificamerican03111871-165a


The Transmission of Power by Compressed Air p167

doi:10.1038/scientificamerican03111871-167


Payne's Electro-Magnetic Motor p167

doi:10.1038/scientificamerican03111871-167a


Effect of Cold Upon Iron and Steel pp167 - 168

doi:10.1038/scientificamerican03111871-167b


Mr. Cooper's Recent Gift to the Mechanics of New York p168

doi:10.1038/scientificamerican03111871-168


Death of Thomas Brassey, the Great English Railway Contractor p168

doi:10.1038/scientificamerican03111871-168a


The Present and the Past pp168 - 169

doi:10.1038/scientificamerican03111871-168b


A Philanthropic Temperance Man p169

doi:10.1038/scientificamerican03111871-169


New Patent Law of 1870 p169

doi:10.1038/scientificamerican03111871-169a


New Books and Publications p169

doi:10.1038/scientificamerican03111871-169b


Queries p169

doi:10.1038/scientificamerican03111871-169c


Answers to Correspondents p170

doi:10.1038/scientificamerican03111871-170a


Recent American and foreign Patents pp170 - 171

doi:10.1038/scientificamerican03111871-170b


Official List of Patents pp171 - 174

doi:10.1038/scientificamerican03111871-171


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