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Notes and Queries

Notes and Queries p222

doi:10.1038/scientificamerican09291860-222


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Articles

Hydrophobia p209

doi:10.1038/scientificamerican09291860-209


Improved Burglar Alarm pp209 - 210

doi:10.1038/scientificamerican09291860-209a


American Naval Architecture p210

doi:10.1038/scientificamerican09291860-210


The Sewing Machine-No. I p211

doi:10.1038/scientificamerican09291860-211


The Origin of the Rock Oils p211

doi:10.1038/scientificamerican09291860-211a


The Crank—A Question Answered p211

doi:10.1038/scientificamerican09291860-211b


Fresh-Water Sponges p212

doi:10.1038/scientificamerican09291860-212


Pinel's Magnetic Water Gage p212

George Piggott

doi:10.1038/scientificamerican09291860-212a


A Thrilling Narrative of the Escape of the Steamer “Arabia” pp212 - 213

doi:10.1038/scientificamerican09291860-212b


Rotary Dynamometer p213

doi:10.1038/scientificamerican09291860-213


Improvements in the Cotton Plant p213

doi:10.1038/scientificamerican09291860-213a


The Polytechnic Association of the American Institute p214

doi:10.1038/scientificamerican09291860-214


Ventilate the Shop p214

doi:10.1038/scientificamerican09291860-214a


Coating Patterns p214

doi:10.1038/scientificamerican09291860-214b


Annealing Steel p214

doi:10.1038/scientificamerican09291860-214c


Talk with the Boys p215

doi:10.1038/scientificamerican09291860-215


The Noise of the Aurora Borealis p215

doi:10.1038/scientificamerican09291860-215a


A Column of Varieties p215

doi:10.1038/scientificamerican09291860-215b


Improved Hand Drill Seed Planter p216

doi:10.1038/scientificamerican09291860-216


Application for the Extension of a Patent p216

doi:10.1038/scientificamerican09291860-216a


Selfridge's Improved Pump p216

doi:10.1038/scientificamerican09291860-216b


Dentifrices p216

doi:10.1038/scientificamerican09291860-216c


Working Steam Expansively p217

doi:10.1038/scientificamerican09291860-217


The Rights of Joint Patentees—A Reviewer Reviewed pp217 - 218

doi:10.1038/scientificamerican09291860-217a


Our Special Correspondence pp218 - 219

doi:10.1038/scientificamerican09291860-218


Recent American Inventions p219

doi:10.1038/scientificamerican09291860-219


New Books and Periodicals Received p219

doi:10.1038/scientificamerican09291860-219a


Patent Claims pp219 - 221

doi:10.1038/scientificamerican09291860-219b


The Rise and Progress of Inventions pp221 - 222

doi:10.1038/scientificamerican09291860-221


Money Received p222

doi:10.1038/scientificamerican09291860-222a


Improved Car Ventilator p224

doi:10.1038/scientificamerican09291860-224


Brown's Improved Shawl Pin p224

doi:10.1038/scientificamerican09291860-224a


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