Sciences - p305

doi:10.1038/scientificamerican06161849-305

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A Good Safe - p305

doi:10.1038/scientificamerican06161849-305a

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New Railroad Cars - p305

doi:10.1038/scientificamerican06161849-305b

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Survey of a Rail Route to California - p305

doi:10.1038/scientificamerican06161849-305c

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Columbus and Cleveland Railroad - p305

doi:10.1038/scientificamerican06161849-305d

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Gas Explosion - p305

doi:10.1038/scientificamerican06161849-305e

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Culture of Tomatoes - p305

doi:10.1038/scientificamerican06161849-305f

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Cholera.—Review of the Opinions on the Subject - p306

doi:10.1038/scientificamerican06161849-306

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Improved Method of Tempering Edge Tools - p306

doi:10.1038/scientificamerican06161849-306a

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Supply of Coal - p306

doi:10.1038/scientificamerican06161849-306b

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Wheeling (Va.,) Silk Manufactory - p306

doi:10.1038/scientificamerican06161849-306c

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To Editors and Publishers in the U. S - p306

doi:10.1038/scientificamerican06161849-306d

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Coolidge said not to be Dead - p306

doi:10.1038/scientificamerican06161849-306e

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Influence of the Press - p306

doi:10.1038/scientificamerican06161849-306f

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Law of Patents in Prussia - p306

doi:10.1038/scientificamerican06161849-306g

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Cockroaches - p306

doi:10.1038/scientificamerican06161849-306h

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Coal in Massachusetts - p306

doi:10.1038/scientificamerican06161849-306i

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Turkish Education - p306

doi:10.1038/scientificamerican06161849-306j

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Land Speculation - p306

doi:10.1038/scientificamerican06161849-306k

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Sub-Rosa - p306

doi:10.1038/scientificamerican06161849-306l

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An English Clock in Constantinople - pp306 - 307

doi:10.1038/scientificamerican06161849-306m

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Lightning Conductors - p307

doi:10.1038/scientificamerican06161849-307

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Solution of Problems on Page 288, No. 36 - p307

doi:10.1038/scientificamerican06161849-307a

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The Crank - p307

John Bourne

doi:10.1038/scientificamerican06161849-307b

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Source of Electricity - p307

doi:10.1038/scientificamerican06161849-307c

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To Treat Peach Trees - p307

doi:10.1038/scientificamerican06161849-307d

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New Self-acting Railroad Switch - p308

doi:10.1038/scientificamerican06161849-308

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Improvement in Power Looms - p308

doi:10.1038/scientificamerican06161849-308a

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New Wagon Wheel - p308

doi:10.1038/scientificamerican06161849-308b

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Electric Light for Daguerreotypes - p308

doi:10.1038/scientificamerican06161849-308c

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Steam Plough - p308

doi:10.1038/scientificamerican06161849-308d

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Onapman's Balance Rotary Slide Valve - p308

doi:10.1038/scientificamerican06161849-308e

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Lyman's Patent Steam and Water Guage - p308

doi:10.1038/scientificamerican06161849-308f

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Important Discovery - p308

doi:10.1038/scientificamerican06161849-308g

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New Electric Telegraph - p308

doi:10.1038/scientificamerican06161849-308h

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Street Cleaning - p309

doi:10.1038/scientificamerican06161849-309

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American Carpets - p309

doi:10.1038/scientificamerican06161849-309a

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Simpson's Propeller - p309

doi:10.1038/scientificamerican06161849-309b

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Scientific Memoranda - p309

doi:10.1038/scientificamerican06161849-309c

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Dissolving Bones by Steam - p309

doi:10.1038/scientificamerican06161849-309d

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Ancient Pyramid of Balls - p309

doi:10.1038/scientificamerican06161849-309e

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Potatoe Sugar - p309

doi:10.1038/scientificamerican06161849-309f

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Our London Patrons - pp309 - 310

doi:10.1038/scientificamerican06161849-309g

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The History of the Solar System - p310

J. P. C. Nichols

doi:10.1038/scientificamerican06161849-310

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Motion - p310

B. F. Stickney

doi:10.1038/scientificamerican06161849-310a

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Earth the Natural Friend of Man - p310

doi:10.1038/scientificamerican06161849-310b

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The End of Prudence - p310

doi:10.1038/scientificamerican06161849-310c

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Expenses of British Colonies - p310

doi:10.1038/scientificamerican06161849-310d

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Cocoa Nuts - p310

doi:10.1038/scientificamerican06161849-310e

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The Office of the Bat - p310

doi:10.1038/scientificamerican06161849-310f

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To Correspondents - p311

doi:10.1038/scientificamerican06161849-311

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Patent Laws—Subjects of Patents - p312

doi:10.1038/scientificamerican06161849-312

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A New Discovery to Separate Potatoes of Different Qualities - p312

doi:10.1038/scientificamerican06161849-312a

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History of the Rotary Engine - p312

doi:10.1038/scientificamerican06161849-312b

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Portable Provisions for Travellers and Hunters - p312

doi:10.1038/scientificamerican06161849-312c

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Cure for Cholera - p312

doi:10.1038/scientificamerican06161849-312d

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Parsnips - p312

doi:10.1038/scientificamerican06161849-312e

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The Scalpel - p312

doi:10.1038/scientificamerican06161849-312f

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