Table of contents
Recently Patented Inventions
Business and Personal
Notes and Queries
Index
Patent Notes
Top of page
Top of pageArticles
Meeting of the National Electric Lighting Association - pp144 - 145
doi:10.1038/scientificamerican03091889-144
Proposed Visit of the American Engineering Societies to Europe - p145
doi:10.1038/scientificamerican03091889-145a
A Machine to Distribute Poison on Plants - p147
doi:10.1038/scientificamerican03091889-147
Improved Device to Close a Tent Entrance - p147
doi:10.1038/scientificamerican03091889-147a
The French Exposition of 1889 at the Esplanade Des Invalides - pp147 - 148
doi:10.1038/scientificamerican03091889-147b
Automatic Indicator for Magazine Guns - pp151 - 152
doi:10.1038/scientificamerican03091889-151
