Table of contents


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Departments

Business and Personal

Business and Personal p252

doi:10.1038/scientificamerican04181896-252


Recently Patented Inventions

Recently Patented Inventions p252

doi:10.1038/scientificamerican04181896-252a


Notes and Queries

Notes and Queries p252

doi:10.1038/scientificamerican04181896-252b


Index

Index of Inventions pp252 - 253

doi:10.1038/scientificamerican04181896-252d


Patent Notes

Patents p255

doi:10.1038/scientificamerican04181896-255


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Articles

Letter Canceling Machines at the New York Post Office pp241 - 242

doi:10.1038/scientificamerican04181896-241


Proposed Patent Legislation pp242 - 243

doi:10.1038/scientificamerican04181896-242


A Horse Detacher and Brake p244

doi:10.1038/scientificamerican04181896-244


Combined Gas Engine and Centrifugal Pump p244

doi:10.1038/scientificamerican04181896-244a


A Hoof Spreading Device p244

doi:10.1038/scientificamerican04181896-244b


An Automatic Hose Coupling p245

doi:10.1038/scientificamerican04181896-245


An Improved Winch p245

doi:10.1038/scientificamerican04181896-245a


An Improved Bag Tie pp245 - 246

doi:10.1038/scientificamerican04181896-245b


Serviceable Platform pp246 - 247

doi:10.1038/scientificamerican04181896-246


The American Gas Machine p248

doi:10.1038/scientificamerican04181896-248


Magnetographs Made by Radiations from the Poles of a Magnet p249

John S. McKay

doi:10.1038/scientificamerican04181896-249


Simple Method for the Measurement of Electric Current p250

Ichiro Goto

doi:10.1038/scientificamerican04181896-250


Pod Corn—Zea Tunicata p250

doi:10.1038/scientificamerican04181896-250a


Straightening a Leaning Chimney One Hundred Feet High p251

doi:10.1038/scientificamerican04181896-251


To Inventors p252

doi:10.1038/scientificamerican04181896-252c


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