Table of contents


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Departments

Inventions

Recent Inventions pp131 - 132

doi:10.1038/scientificamerican03041882-131


Business and Personal

Business and Personal p139

doi:10.1038/scientificamerican03041882-139


Index

Index of Inventions pp139 - 140

doi:10.1038/scientificamerican03041882-139a


Patent Notes

Patents p140

doi:10.1038/scientificamerican03041882-140


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Articles

The “New York World” Newspaper.— A Remarkable Establishment p127

doi:10.1038/scientificamerican03041882-127


Forty Years in the Patent Office p128

doi:10.1038/scientificamerican03041882-128


The Profits of Silk Culture p128

doi:10.1038/scientificamerican03041882-128a


Needs of the Patent Office p128

doi:10.1038/scientificamerican03041882-128b


Steam Boiler Notes p129

doi:10.1038/scientificamerican03041882-129


Miscellaneous Inventions p133

doi:10.1038/scientificamerican03041882-133


Safety Shield for Circular Saws p134

doi:10.1038/scientificamerican03041882-134


Electro-Magnetic Brake p134

doi:10.1038/scientificamerican03041882-134a


Mechanical Inventions pp134 - 135

doi:10.1038/scientificamerican03041882-134b


The Hercules Beetle pp135 - 136

doi:10.1038/scientificamerican03041882-135


Agricultural Inventions pp136 - 137

doi:10.1038/scientificamerican03041882-136


Engineering Inventions p138

doi:10.1038/scientificamerican03041882-138


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