The Eighty-Tun Guns - pp239 - 240

doi:10.1038/scientificamerican10161875-239

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The Fall River Strike - p240

doi:10.1038/scientificamerican10161875-240

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Mending a Fifteen-Inch Shaft at Sea - p240

doi:10.1038/scientificamerican10161875-240a

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A Disastrous Cyclone - p240

doi:10.1038/scientificamerican10161875-240b

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The Postal Laws—Amendments Needed - pp240 - 241

doi:10.1038/scientificamerican10161875-240c

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Conservatism Versus Progress - p241

doi:10.1038/scientificamerican10161875-241

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The Fair of the American Institute - p241

doi:10.1038/scientificamerican10161875-241a

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Scientific and Practical Information - p241

doi:10.1038/scientificamerican10161875-241b

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Improved Ice-Making Machine - p242

doi:10.1038/scientificamerican10161875-242

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Two-Story Railway Cars - p242

doi:10.1038/scientificamerican10161875-242a

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Liquid Carbonic Acid as a Motor - pp243 - 244

doi:10.1038/scientificamerican10161875-243

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Practical Mechanism - p245

Joshua Rose

doi:10.1038/scientificamerican10161875-245

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Improved Tire-Upsetting Machine - p246

doi:10.1038/scientificamerican10161875-246

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Hennaman and Shaw's Boiling Pot - p246

doi:10.1038/scientificamerican10161875-246a

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Improved Metallic Column - p246

doi:10.1038/scientificamerican10161875-246b

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The Grange Farm Mill - p246

doi:10.1038/scientificamerican10161875-246c

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The Great Spotted Iris - p247

doi:10.1038/scientificamerican10161875-247

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Cupressus Nutkaensis - p247

doi:10.1038/scientificamerican10161875-247a

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Caladium Culture - p247

doi:10.1038/scientificamerican10161875-247b

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The Flamingo Plant - p247

doi:10.1038/scientificamerican10161875-247c

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Atmospheric Machinery - pp248 - 249

doi:10.1038/scientificamerican10161875-248

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Decisions of the Courts - p249

doi:10.1038/scientificamerican10161875-249

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Recent American and Foreign Patents - p250

doi:10.1038/scientificamerican10161875-250

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Communications Received - p252

doi:10.1038/scientificamerican10161875-252

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Canadian Patents - p252

doi:10.1038/scientificamerican10161875-252b

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