Table of contents


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Departments

Correspondence

Correspondence p166

doi:10.1038/scientificamerican09121863-166a


Notes and Queries

Notes and Queries pp174 - 176

doi:10.1038/scientificamerican09121863-174a


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Articles

The Hawk-Eye double Zig-Zag Oat and Grain Separator, Labor of Original Thinking, and more pp161 - 162

doi:10.1038/scientificamerican09121863-161


Miscellaneous Summary pp162 - 163

doi:10.1038/scientificamerican09121863-162


The New Torpedo in Charleston Harbor p164

doi:10.1038/scientificamerican09121863-164


Iron Rafts for Harbor Defense pp164 - 165

doi:10.1038/scientificamerican09121863-164a


The Motion of the Moon among the Stars p165

doi:10.1038/scientificamerican09121863-165


Plans for Cooling Water pp165 - 166

doi:10.1038/scientificamerican09121863-165a


The Philosophy of a Dry North-Easter p166

doi:10.1038/scientificamerican09121863-166


Applications for the Extension of Patents pp166 - 167

doi:10.1038/scientificamerican09121863-166b


Cataract Cured without Instrumental Operation p168

doi:10.1038/scientificamerican09121863-168


New Blue Color Wanted p169

doi:10.1038/scientificamerican09121863-169


The Body and the Mind p169

doi:10.1038/scientificamerican09121863-169a


Resistance of Armor Vessels p169

doi:10.1038/scientificamerican09121863-169b


Decorating Machinery pp169 - 170

doi:10.1038/scientificamerican09121863-169c


Cost of Modern Navies p170

doi:10.1038/scientificamerican09121863-170


Revelations of the Microscope p170

doi:10.1038/scientificamerican09121863-170a


The Sun's Path among the Stars p170

doi:10.1038/scientificamerican09121863-170b


Power to Drive Circular Saws p170

doi:10.1038/scientificamerican09121863-170c


A Good Machine Oil p170

doi:10.1038/scientificamerican09121863-170d


Recent American Patents pp170 - 171

doi:10.1038/scientificamerican09121863-170e


Patent Claims pp171 - 173

doi:10.1038/scientificamerican09121863-171


To our Readers p174

doi:10.1038/scientificamerican09121863-174


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