Table of contents


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Departments

Correspondence

Correspondence p132

doi:10.1038/scientificamerican08281875-132


Business and Personal

Business and Personal p138

doi:10.1038/scientificamerican08281875-138


Notes and Queries

Notes and Queries pp138 - 140

doi:10.1038/scientificamerican08281875-138a


Index

Index of Inventions p140

doi:10.1038/scientificamerican08281875-140a


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Articles

Improved Feed Water Heater and Purifier pp127 - 128

doi:10.1038/scientificamerican08281875-127


The English Patent Bill p128

doi:10.1038/scientificamerican08281875-128


The Irrigation Works of India p128

doi:10.1038/scientificamerican08281875-128a


Is Education for Culture or for Use? pp128 - 129

doi:10.1038/scientificamerican08281875-128b


Spirit Rifle Practice p129

doi:10.1038/scientificamerican08281875-129


The Keely Motor Deception p129

doi:10.1038/scientificamerican08281875-129a


The British Arctic Expedition pp130 - 132

doi:10.1038/scientificamerican08281875-130


Augers p133

doi:10.1038/scientificamerican08281875-133


Spayth's Rafter Scale and Bevel Gage p134

doi:10.1038/scientificamerican08281875-134


The Hercules Screw Propeller p134

doi:10.1038/scientificamerican08281875-134a


New Life Raft p134

doi:10.1038/scientificamerican08281875-134b


Jones' Improved Blind Stop p134

doi:10.1038/scientificamerican08281875-134c


The Ant-Eater Family p135

doi:10.1038/scientificamerican08281875-135


The Cobweb Apple Moth pp135 - 136

doi:10.1038/scientificamerican08281875-135a


The American Association for the Advancement of Science p136

doi:10.1038/scientificamerican08281875-136


Decisions of the Courts p136

doi:10.1038/scientificamerican08281875-136a


Recent American and Foreign Patents p137

doi:10.1038/scientificamerican08281875-137


Communications Received p140

doi:10.1038/scientificamerican08281875-140


Canadian Patents p140

doi:10.1038/scientificamerican08281875-140b


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