Table of contents


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Departments

Inventions

New Inventions p147

doi:10.1038/scientificamerican03051881-147b


Correspondence

Correspondence p148

doi:10.1038/scientificamerican03051881-148


Inventions

Recent Inventions p152

doi:10.1038/scientificamerican03051881-152


Business and Personal

Business and Personal p154

doi:10.1038/scientificamerican03051881-154


Books

New Books and Publications p154

doi:10.1038/scientificamerican03051881-154a


Notes and Queries

Notes and Queries pp154 - 155

doi:10.1038/scientificamerican03051881-154b


Index

Index of Inventions p155

doi:10.1038/scientificamerican03051881-155a


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Articles

Mammoth Fire Boat p143

doi:10.1038/scientificamerican03051881-143


Telegraph Wires in Cities p144

doi:10.1038/scientificamerican03051881-144


Another Important Reissue Decision by the Supreme Court p144

doi:10.1038/scientificamerican03051881-144a


Physical Training as a Means of Mental Health pp144 - 145

doi:10.1038/scientificamerican03051881-144b


Steam Engines for Electric Light Machinery p145

doi:10.1038/scientificamerican03051881-145


New Theory in Regard to Lunar Volcanoes p145

doi:10.1038/scientificamerican03051881-145a


White Ants in Court p145

doi:10.1038/scientificamerican03051881-145b


The Humane Association's Cattle Car Competition p145

doi:10.1038/scientificamerican03051881-145c


A Telephone Reissue p145

doi:10.1038/scientificamerican03051881-145d


Self-Winding Watch p146

doi:10.1038/scientificamerican03051881-146


Skate Sailing p146

doi:10.1038/scientificamerican03051881-146a


New Drop Attachment for Bottles p146

doi:10.1038/scientificamerican03051881-146b


Mechanical Inventions p146

doi:10.1038/scientificamerican03051881-146c


New Hatcheling Device p147

doi:10.1038/scientificamerican03051881-147


Improved Fog Horn p147

doi:10.1038/scientificamerican03051881-147a


Decisions Relating to Patents p148

doi:10.1038/scientificamerican03051881-148a


Agricultural Inventions p149

doi:10.1038/scientificamerican03051881-149


Pinking Machine p150

doi:10.1038/scientificamerican03051881-150


Amateur Mechanics pp150 - 151

doi:10.1038/scientificamerican03051881-150a


The Osprey p151

doi:10.1038/scientificamerican03051881-151


A Ducking Battery and How to Make It p153

doi:10.1038/scientificamerican03051881-153


Miscellaneous Inventions p153

doi:10.1038/scientificamerican03051881-153a


Communications Received p155

doi:10.1038/scientificamerican03051881-155


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