Table of contents


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Departments

Correspondence

Correspondence p373

doi:10.1038/scientificamerican06161883-373


Inventions

Recent Inventions p377

doi:10.1038/scientificamerican06161883-377


Business and Personal

Business and Personal p379

doi:10.1038/scientificamerican06161883-379


Notes and Queries

Notes and Queries p379

doi:10.1038/scientificamerican06161883-379a


Index of Inventions pp379 - 380

doi:10.1038/scientificamerican06161883-379b


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Articles

Improved Caloric Engine pp367 - 368

doi:10.1038/scientificamerican06161883-367


The Rebacking of Paintings p368

doi:10.1038/scientificamerican06161883-368


“Mind Your Business.” p368

doi:10.1038/scientificamerican06161883-368a


Overthrow of the Barb Fence Patents p368

doi:10.1038/scientificamerican06161883-368b


The Induced Current pp368 - 369

doi:10.1038/scientificamerican06161883-368c


American Astronomical Society p369

doi:10.1038/scientificamerican06161883-369


The French Physical Laboratories p369

doi:10.1038/scientificamerican06161883-369a


Round Noses vs. Diamond Shape pp369 - 370

doi:10.1038/scientificamerican06161883-369b


The Columbia Tricycle p370

doi:10.1038/scientificamerican06161883-370


Mixer for Carbonic Gas and Water p371

doi:10.1038/scientificamerican06161883-371


The Influence of Storms upon Water Traps p371

doi:10.1038/scientificamerican06161883-371a


Portable Meat Safe pp371 - 372

doi:10.1038/scientificamerican06161883-371b


Recent Decisions Relating to Patents p373

doi:10.1038/scientificamerican06161883-373a


Making the Deaf to Hear pp373 - 374

doi:10.1038/scientificamerican06161883-373b


A Quadricycle for Land and Water p374

doi:10.1038/scientificamerican06161883-374


Pressure Gauge Testing Apparatus p374

doi:10.1038/scientificamerican06161883-374a


The Giant Locust p375

doi:10.1038/scientificamerican06161883-375


Farm Hand Carts p376

doi:10.1038/scientificamerican06161883-376


Electrical Railway Signaling p376

doi:10.1038/scientificamerican06161883-376a


Engineering Inventions p378

doi:10.1038/scientificamerican06161883-378


Mechanical Inventions p378

doi:10.1038/scientificamerican06161883-378a


Agricultural Inventions p378

doi:10.1038/scientificamerican06161883-378b


Miscellaneous Inventions p378

doi:10.1038/scientificamerican06161883-378c


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