Table of contents


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Departments

Correspondence

Correspondence p181

doi:10.1038/scientificamerican09191891-181


Recently Patented Inventions

Recently Patented Inventions p186

doi:10.1038/scientificamerican09191891-186


Business and Personal

Business and Personal p186

doi:10.1038/scientificamerican09191891-186a


Notes and Queries

Notes and Queries pp186 - 187

doi:10.1038/scientificamerican09191891-186b


Index

Index of Inventions pp187 - 188

doi:10.1038/scientificamerican09191891-187a


Patent Notes

Patents p190

doi:10.1038/scientificamerican09191891-190


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Articles

Quick Traveling Half Around the World p176

doi:10.1038/scientificamerican09191891-176


National Electric Light Association pp176 - 177

doi:10.1038/scientificamerican09191891-176a


The Grand Falls of Labrador p177

doi:10.1038/scientificamerican09191891-177


Leprosy pp177 - 178

doi:10.1038/scientificamerican09191891-177a


Improved Sewer and Drain Pipe Outlet p178

doi:10.1038/scientificamerican09191891-178


An Improved Mining Car and Tipple p178

doi:10.1038/scientificamerican09191891-178a


The System of Military Dove Cotes in Europe p179

doi:10.1038/scientificamerican09191891-179


Improvement of Potomac Flats, Washington pp180 - 181

doi:10.1038/scientificamerican09191891-180


The Lava Plains of Idaho pp182 - 183

G. F. Wright, D. D.

doi:10.1038/scientificamerican09191891-182


The Washington Bridge pp183 - 185

doi:10.1038/scientificamerican09191891-183


The Vanishing Lady p185

doi:10.1038/scientificamerican09191891-185


To Inventors p187

doi:10.1038/scientificamerican09191891-187


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