Edison and the Patent Office - p490

doi:10.1038/scientificamerican06251904-490

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Wind-Driven Generators for Farming - p490

doi:10.1038/scientificamerican06251904-490a

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Wood Alcohol for Industrial Purposes - pp490 - 491

doi:10.1038/scientificamerican06251904-490b

PDF (339 KB)

The International Automobile Race - p491

doi:10.1038/scientificamerican06251904-491

PDF (137 KB)

M. Curie's Work on Radium Emanations from Mineral Springs - p491

doi:10.1038/scientificamerican06251904-491a

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Cameos and Their History - p491

doi:10.1038/scientificamerican06251904-491b

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Non Skidding Tires and Protective Bands for Use on the Wheels of Automobiles - p492

doi:10.1038/scientificamerican06251904-492

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Successful Italian Express Compound Locomotive - pp492 - 493

Charles R. King

doi:10.1038/scientificamerican06251904-492a

PDF (525 KB)

Looping the Double Loop - p493

doi:10.1038/scientificamerican06251904-493

PDF (257 KB)

The Autoplastic Photographic Process of Producing Sculptural Portraits - pp493 - 494

Alfred Gradenwitz

doi:10.1038/scientificamerican06251904-493a

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The Transformation of the Grand Cañon into a National Park - p494

C. M. Ginther

doi:10.1038/scientificamerican06251904-494

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Modeling Animals in Clay the Passing of Taxidermy - p496

Walter L. Beasley

doi:10.1038/scientificamerican06251904-496

PDF (471 KB)

The Second Motor-Boat Race - p497

doi:10.1038/scientificamerican06251904-497

PDF (422 KB)

The Boston Automobile Race - p498

doi:10.1038/scientificamerican06251904-498

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Patent Department - p499

doi:10.1038/scientificamerican06251904-499

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Shingle Gage - p499

doi:10.1038/scientificamerican06251904-499a

PDF (229 KB)

Improved Buckle - p499

doi:10.1038/scientificamerican06251904-499b

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Loose Pulley Oiler - p499

doi:10.1038/scientificamerican06251904-499c

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Railway Tie and Fastening - p499

doi:10.1038/scientificamerican06251904-499d

PDF (233 KB)

Cigarette Box with Match Receptacle - p500

doi:10.1038/scientificamerican06251904-500

PDF (210 KB)

Automatic Electric Fire Alarm - p500

doi:10.1038/scientificamerican06251904-500a

PDF (125 KB)

Improved Support for Bicycle Handle Bars - p500

doi:10.1038/scientificamerican06251904-500b

PDF (210 KB)

Dredge Attachment - p500

doi:10.1038/scientificamerican06251904-500c

PDF (210 KB)

Business and Personal Wants - p501

doi:10.1038/scientificamerican06251904-501a

PDF (419 KB)