Table of contents

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ISSUE

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May 5, 1894, Volume 70 No 18 pp274-287

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Departments

Correspondence

Correspondence p278

doi:10.1038/scientificamerican05051894-278

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Recently Patented Inventions

Recently Patented Inventions p284

doi:10.1038/scientificamerican05051894-284

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Books

New Books and Publications p284

doi:10.1038/scientificamerican05051894-284a

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Business and Personal

Business and Personal p284

doi:10.1038/scientificamerican05051894-284b

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Notes and Queries

Notes and Queries pp284 - 285

doi:10.1038/scientificamerican05051894-284c

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Index

Index of Inventions pp285 - 286

doi:10.1038/scientificamerican05051894-285a

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Patent Notes

Patents p287

doi:10.1038/scientificamerican05051894-287

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Articles

A New Theory of Light Sensation p274

doi:10.1038/scientificamerican05051894-274

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Italian Colonization in Africa pp274 - 275

doi:10.1038/scientificamerican05051894-274a

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An Incline Elevator and Dump p276

doi:10.1038/scientificamerican05051894-276

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Polishing and Buffing Lathe p276

doi:10.1038/scientificamerican05051894-276a

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An Extension Ladder for Sleeping Cars pp276 - 277

doi:10.1038/scientificamerican05051894-276b

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An Improved Car Coupling p277

doi:10.1038/scientificamerican05051894-277

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Cigarette Paper pp277 - 278

doi:10.1038/scientificamerican05051894-277a

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The Chase-Kirchner Aerodromic Railroad p279

doi:10.1038/scientificamerican05051894-279

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Manufacture of Rock Candy p280

doi:10.1038/scientificamerican05051894-280

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A Carpenter's Makeshift p281

doi:10.1038/scientificamerican05051894-281

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A Large Punching Machine p281

doi:10.1038/scientificamerican05051894-281a

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A Method of and Apparatus for Amalgamating Ores pp281 - 282

doi:10.1038/scientificamerican05051894-281b

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Novel Electric Rock Drill p282

doi:10.1038/scientificamerican05051894-282

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Why Flowers are Beautiful p283

doi:10.1038/scientificamerican05051894-283

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To Inventors p285

doi:10.1038/scientificamerican05051894-285

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