Proposed Discrimination Against Foreign Inventors - p224

doi:10.1038/scientificamerican04091892-224

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Artificial Propagation of Lobsters - pp224 - 225

doi:10.1038/scientificamerican04091892-224a

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An Improved Rifle Sight - p226

doi:10.1038/scientificamerican04091892-226

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Experiment in Capillarity - p226

T. O'conor Sloane, Ph. D

doi:10.1038/scientificamerican04091892-226a

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An Improved Crude Oil Burner - p226

doi:10.1038/scientificamerican04091892-226b

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Muir Glacier, Alaska - pp227 - 228

S. P. Baldwin

doi:10.1038/scientificamerican04091892-227

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The Lovell Diamond Safety Bicycle - p228

doi:10.1038/scientificamerican04091892-228

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“A Trip to the Moon” - p229

doi:10.1038/scientificamerican04091892-229

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Inaudi, The Calculator - p230

doi:10.1038/scientificamerican04091892-230

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A Hydrostatic Paradox - pp230 - 231

R. W Wood

doi:10.1038/scientificamerican04091892-230a

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Rope Traction for Cable Railroad Plants - pp231 - 232

doi:10.1038/scientificamerican04091892-231

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Sereno Watson - p233

doi:10.1038/scientificamerican04091892-233

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To Inventors - p235

doi:10.1038/scientificamerican04091892-235

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