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Departments

The Heavens

The Heavens in October p246

Henry Norris Russell, Ph.D

doi:10.1038/scientificamerican10021909-246


Recently Patented Inventions

Recently Patented Inventions p248

doi:10.1038/scientificamerican10021909-248


Patent Notes

Patents p248

doi:10.1038/scientificamerican10021909-248a


Index

Index of Inventions pp248 - 251

doi:10.1038/scientificamerican10021909-248b


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Articles

True Significance of the Hudson-Fulton Festival p238

doi:10.1038/scientificamerican10021909-238


One Hundred Years of the Marine Engine p238

doi:10.1038/scientificamerican10021909-238a


Combating Injurious Insects with the Aid of their Natural Enemies p238

doi:10.1038/scientificamerican10021909-238b


Engineering p239

doi:10.1038/scientificamerican10021909-239


Aeronautics p239

doi:10.1038/scientificamerican10021909-239a


Science p239

doi:10.1038/scientificamerican10021909-239b


How We Get Standard Time p240

Harlan T. Stetson

doi:10.1038/scientificamerican10021909-240


Corrugated System of Ship Construction p241

doi:10.1038/scientificamerican10021909-241


The Gabet Wirelessly-Controlled Automatic Torpedo pp241 - 242

doi:10.1038/scientificamerican10021909-241a


The “Zeppelin III.” Airship and Its Trip to Berlin pp242 - 243

doi:10.1038/scientificamerican10021909-242


The Modern Icarus pp243 - 245

John Elfreth Watkins

doi:10.1038/scientificamerican10021909-243


Patent Department p247

doi:10.1038/scientificamerican10021909-247


Sanitary Refuse Receptacle p247

doi:10.1038/scientificamerican10021909-247a


Convenient Book Holder p247

doi:10.1038/scientificamerican10021909-247b


Improved Cutter Head p247

doi:10.1038/scientificamerican10021909-247c


Rail Fastener p247

doi:10.1038/scientificamerican10021909-247d


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