Table of contents
Recently Patented Inventions
Books
Business and Personal
Notes and Queries
Index
Patent Notes
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Top of pageArticles
The Scientific American as an Advertising Medium - p386
doi:10.1038/scientificamerican06221895-386b
The Commercial Value of Monazite - pp386 - 387
doi:10.1038/scientificamerican06221895-386e
Chicago Drainage Canal-Its Effects on the Commerce of the Lakes - p387
doi:10.1038/scientificamerican06221895-387a
Another Race of Carriages without Horses - p387
doi:10.1038/scientificamerican06221895-387b
An Electrically Controlled Speaking Tube - p388
doi:10.1038/scientificamerican06221895-388b
The High Bridge over the North Sea Canal Near Levensau - p392
doi:10.1038/scientificamerican06221895-392a
