Table of contents


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Departments

Correspondence

Correspondence pp324 - 325

doi:10.1038/scientificamerican11211874-324


Books

New Books and Publications p330

doi:10.1038/scientificamerican11211874-330a


Business and Personal

Business and Personal p331

doi:10.1038/scientificamerican11211874-331


Index

Index of Inventions p332

doi:10.1038/scientificamerican11211874-332a


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Articles

The Hamilton Surface Planer p319

doi:10.1038/scientificamerican11211874-319


Cheap Workmen Make Dear Work p320

doi:10.1038/scientificamerican11211874-320


The Relation of Alcohol to Physical Strength p320

doi:10.1038/scientificamerican11211874-320a


The Labor Prospects for the Winter pp320 - 321

doi:10.1038/scientificamerican11211874-320b


The Sensation of Pain in the Lower Animals p321

doi:10.1038/scientificamerican11211874-321


Scientific and Practical Information p321

doi:10.1038/scientificamerican11211874-321a


The Automatic Gas Saves p322

doi:10.1038/scientificamerican11211874-322


Chain Towage on the St. Lawrence p322

doi:10.1038/scientificamerican11211874-322a


The Underground Railway, New York City p323

doi:10.1038/scientificamerican11211874-323


Practical Mechanism pp325 - 326

Joshua Rose

doi:10.1038/scientificamerican11211874-325


A New Detachable Horseshoe p326

doi:10.1038/scientificamerican11211874-326


Willahs' Three-Cylinder Engine p326

doi:10.1038/scientificamerican11211874-326a


Improved Cork-Soled Boots p326

doi:10.1038/scientificamerican11211874-326b


The Buildings for the Centennial Exhibition pp327 - 328

doi:10.1038/scientificamerican11211874-327


The Franklin Institute Exhibition pp328 - 329

doi:10.1038/scientificamerican11211874-328


Recent American and Foreign Patents p330

doi:10.1038/scientificamerican11211874-330


Answers to Correspondents p331

doi:10.1038/scientificamerican11211874-331a


Communications Received p332

doi:10.1038/scientificamerican11211874-332


Canadian Patents p332

doi:10.1038/scientificamerican11211874-332b


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