American Naval Defenses - p224

doi:10.1038/scientificamerican10091880-224

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Compressing Air by Falling Water - p224

doi:10.1038/scientificamerican10091880-224a

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Employees' Liabilities - p224

doi:10.1038/scientificamerican10091880-224b

PDF (421 KB)

The Hudson River Tunnel - p225

doi:10.1038/scientificamerican10091880-225

PDF (347 KB)

The Landing of the Obelisk - p225

doi:10.1038/scientificamerican10091880-225a

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Railway Improvements - p226

doi:10.1038/scientificamerican10091880-226

PDF (323 KB)

Novel Hand Sewing Tool - p227

doi:10.1038/scientificamerican10091880-227

PDF (341 KB)

Improved Velocipede - p227

doi:10.1038/scientificamerican10091880-227a

PDF (341 KB)

Miscellaneous Inventions - p227

doi:10.1038/scientificamerican10091880-227b

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A Result of the Mississippi Jetties - p228

doi:10.1038/scientificamerican10091880-228

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Strength of Yellow Pine - p228

doi:10.1038/scientificamerican10091880-228a

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A Novel Importation - p228

doi:10.1038/scientificamerican10091880-228b

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The British Association Meeting - p228

doi:10.1038/scientificamerican10091880-228c

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Great and Sudden Changes of Temperature - p228

doi:10.1038/scientificamerican10091880-228d

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The Fair of the American Institute - pp228 - 229

doi:10.1038/scientificamerican10091880-228e

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American Industries.—No. 57 - p229

doi:10.1038/scientificamerican10091880-229

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Decisions Relating to Patents - p229

doi:10.1038/scientificamerican10091880-229a

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The Franklin Search Expedition - p229

doi:10.1038/scientificamerican10091880-229b

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Improved Die Stock - p230

doi:10.1038/scientificamerican10091880-230

PDF (317 KB)

A Novel Tent - p230

doi:10.1038/scientificamerican10091880-230a

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Engineering Inventions - pp230 - 231

doi:10.1038/scientificamerican10091880-230b

PDF (735 KB)

The Coral Signet of the King of Italy - p231

doi:10.1038/scientificamerican10091880-231

PDF (453 KB)

The Mollusks at the Berlin Fishery Exhibition - pp231 - 232

doi:10.1038/scientificamerican10091880-231a

PDF (661 KB)

A New Acid Pump - pp232 - 233

doi:10.1038/scientificamerican10091880-232

PDF (457 KB)

Standard Wire Gauges - p233

M. W. Griswold

doi:10.1038/scientificamerican10091880-233

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An Important Shoe Machine Patent Case - p234

doi:10.1038/scientificamerican10091880-234

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$200,000 Worth of Rifles - p235

doi:10.1038/scientificamerican10091880-235

PDF (354 KB)