Improved Carriage Top, Petroleum as Fuel, and more - p223

doi:10.1038/scientificamerican10071865-223

PDF (352 KB)

Safety Lamps - p224

doi:10.1038/scientificamerican10071865-224

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On the Revivification of Animal Charcoal - pp224 - 225

Henry Medlock, Ph. D., F. C. S., M. P. S.

doi:10.1038/scientificamerican10071865-224a

PDF (455 KB)

The Fair of the American Institute - pp225 - 226

doi:10.1038/scientificamerican10071865-225

PDF (421 KB)

Farmers' Club - pp226 - 227

doi:10.1038/scientificamerican10071865-226

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Fissures in Sand Rock the Reservoirs of Petroleum - p227

R. P. Stevens

doi:10.1038/scientificamerican10071865-227

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Substitutes for Alcohol and Methylene, as Solvents for Aniline Dyes - pp227 - 228

M. Gaultier de Claubry

doi:10.1038/scientificamerican10071865-227a

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Foreign Summary - pp228 - 229

doi:10.1038/scientificamerican10071865-228a

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Recent American Patents - pp229 - 230

doi:10.1038/scientificamerican10071865-229

PDF (486 KB)

Barnes's Cravat Holder - p230

doi:10.1038/scientificamerican10071865-230

PDF (288 KB)

Market for the Month - p230

doi:10.1038/scientificamerican10071865-230a

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Our Roll of Honor - p231

doi:10.1038/scientificamerican10071865-231

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Pure Alcohol for Brandy Peaches - p231

doi:10.1038/scientificamerican10071865-231a

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Boilers of the Iron-Clads - p231

doi:10.1038/scientificamerican10071865-231b

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The Flow of Solids under Pressure - p231

doi:10.1038/scientificamerican10071865-231c

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Sales of Patents - pp231 - 232

doi:10.1038/scientificamerican10071865-231d

PDF (922 KB)

Patent Claims - pp232 - 235

doi:10.1038/scientificamerican10071865-232

PDF (2,283 KB)

Putnam's Beefsteak Breaker - p238

doi:10.1038/scientificamerican10071865-238

PDF (339 KB)

Patent Agency Office - p238

doi:10.1038/scientificamerican10071865-238a

PDF (339 KB)