Amateur Taxidermy - pp159 - 160

doi:10.1038/scientificamerican03131875-159

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The New Rule of the Patent Office - pp160 - 161

doi:10.1038/scientificamerican03131875-160

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Piscicultural Progress - p161

doi:10.1038/scientificamerican03131875-161

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Nature's Efforts - p161

doi:10.1038/scientificamerican03131875-161a

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Rubber Tipped Pencils - p161

doi:10.1038/scientificamerican03131875-161b

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Waste Land and Forest Culture - p161

doi:10.1038/scientificamerican03131875-161c

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Improved Animal Trap - p162

doi:10.1038/scientificamerican03131875-162

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The Manipulation of Pruning - p162

doi:10.1038/scientificamerican03131875-162a

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Non-Freezing Float Steam Trap - p163

doi:10.1038/scientificamerican03131875-163

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Improved Safety Governor - pp163 - 164

doi:10.1038/scientificamerican03131875-163a

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Practical Mechanism - pp164 - 165

Joshua Rose

doi:10.1038/scientificamerican03131875-164

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Astronomical Notes - p165

doi:10.1038/scientificamerican03131875-165

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Improved Railway Axle Box - p166

doi:10.1038/scientificamerican03131875-166

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Two Remarkable Plants - pp167 - 168

doi:10.1038/scientificamerican03131875-167

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Engineers, Contractors, Machinists, and Manufacturers - p168

doi:10.1038/scientificamerican03131875-168

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Decisions of the Courts - p168

doi:10.1038/scientificamerican03131875-168b

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Recent American and Foreign Patents - p169

doi:10.1038/scientificamerican03131875-169

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Communications Received - p172

doi:10.1038/scientificamerican03131875-172

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Canadian Patents - p172

doi:10.1038/scientificamerican03131875-172b

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