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Departments

Science Notes

Science Notes p323

doi:10.1038/scientificamerican11151902-323a


Recently Patented Inventions

Recently Patented Inventions pp331 - 332

doi:10.1038/scientificamerican11151902-331a


Notes and Queries

Notes and Queries p332

doi:10.1038/scientificamerican11151902-332a


Index

Index of Inventions p332

doi:10.1038/scientificamerican11151902-332b


Patent Notes

Patents p335

doi:10.1038/scientificamerican11151902-335


Books

New Books, Etc. p335

doi:10.1038/scientificamerican11151902-335a


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Articles

Municipal Architecture and the Elevated Railway p322

doi:10.1038/scientificamerican11151902-322


The Arnold System of Electrical Traction pp322 - 323

doi:10.1038/scientificamerican11151902-322a


Vocal Sounds of Fishes p323

Charles Frederick Holder

doi:10.1038/scientificamerican11151902-323


A Punch Centering Device p324

Thomas C. Harris

doi:10.1038/scientificamerican11151902-324


The Inclined Plane of the Morris Canal p324

doi:10.1038/scientificamerican11151902-324a


Making a Photographic Lens pp324 - 327

doi:10.1038/scientificamerican11151902-324b


Use of Photographs as Evidence p328

James G. McCurdy

doi:10.1038/scientificamerican11151902-328


Acetylene Searchlights for Automobiles pp328 - 329

doi:10.1038/scientificamerican11151902-328a


The Improved Electrograph—A Fac-Simile Telegraph pp329 - 330

doi:10.1038/scientificamerican11151902-329


Some Curious Homes p330

doi:10.1038/scientificamerican11151902-330


De Bradsky Airship Disaster p331

doi:10.1038/scientificamerican11151902-331


Business and Personal Wants p332

doi:10.1038/scientificamerican11151902-332


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