Table of contents


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Departments

Recently Patented Inventions

Recently Patented Inventions p248

doi:10.1038/scientificamerican04041903-248


Miscellaneous Notes

Miscellaneous p248

doi:10.1038/scientificamerican04041903-248b


Business and Personal

Business and Personal Wants p248

doi:10.1038/scientificamerican04041903-248c


Index

Index of Inventions pp248 - 252

doi:10.1038/scientificamerican04041903-248d


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Articles

The Blood of all Races p238

doi:10.1038/scientificamerican04041903-238


Final Lessons of the German American War Game p238

doi:10.1038/scientificamerican04041903-238a


Vertical Transportation pp238 - 239

doi:10.1038/scientificamerican04041903-238b


The British Battleship Construction Programme for 1903 p239

doi:10.1038/scientificamerican04041903-239


Vulcanized Timber in England p239

doi:10.1038/scientificamerican04041903-239a


“Callitypy” pp239 - 240

doi:10.1038/scientificamerican04041903-239b


Some Modern Appliances for Life Saving at Fires pp240 - 241

doi:10.1038/scientificamerican04041903-240


Remarkable Diversion of Niagara's Waters pp241 - 242

Orrin E. Dunlap

doi:10.1038/scientificamerican04041903-241


Electric Track Welding p242

Waldon Fawcett

doi:10.1038/scientificamerican04041903-242


The Advantages of in-Turning Screws on Warships p243

doi:10.1038/scientificamerican04041903-243


“Narragansett”-the Largest of Tank Ships p243

doi:10.1038/scientificamerican04041903-243a


Pupin and Jentsch on Trans-Oceanic Telephony p243

doi:10.1038/scientificamerican04041903-243b


Further Curie Experiments with Radium p243

doi:10.1038/scientificamerican04041903-243c


News from the British Antarctic Expedition— A New Record p243

doi:10.1038/scientificamerican04041903-243d


Volcanic Dust Falls in Georgia p243

doi:10.1038/scientificamerican04041903-243e


The Selden Patent and the Automobile Trust p243

doi:10.1038/scientificamerican04041903-243f


A New Star p243

doi:10.1038/scientificamerican04041903-243g


The New Buffalo Harbor Breakwater pp244 - 245

doi:10.1038/scientificamerican04041903-244


Photographic Experiment with Nature's Lenses pp245 - 246

W. F. Watson, Prof.

doi:10.1038/scientificamerican04041903-245


Discovery of the Tomb of Thothmes IV p246

doi:10.1038/scientificamerican04041903-246


Next Week's Special Automobile and Yachting Number p246

doi:10.1038/scientificamerican04041903-246a


Patent Department p247

doi:10.1038/scientificamerican04041903-247


Automatic Toy p247

doi:10.1038/scientificamerican04041903-247a


Safety Heel for Footwear p247

doi:10.1038/scientificamerican04041903-247b


Diaphragm Meter and Exerciser p247

doi:10.1038/scientificamerican04041903-247c


Women Inventors pp247 - 248

doi:10.1038/scientificamerican04041903-247d


Railway Improvements p248

doi:10.1038/scientificamerican04041903-248a


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