Improved Regulator for Steam Engines, Depths of the Sea, and more - p143

doi:10.1038/scientificamerican09011866-143

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A Week on Oil Creek - p144

Chas. A. Seely

doi:10.1038/scientificamerican09011866-144

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The Pen—Its Construction and Use - p145

doi:10.1038/scientificamerican09011866-145

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The Manufacture of Lead Pencils - p145

doi:10.1038/scientificamerican09011866-145a

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Manufacture of White Lead - pp145 - 146

doi:10.1038/scientificamerican09011866-145b

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“Well-Rotted Manure” - p146

doi:10.1038/scientificamerican09011866-146

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Salt—Its Uses and Production - p146

doi:10.1038/scientificamerican09011866-146a

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Chemical Notes - p147

doi:10.1038/scientificamerican09011866-147

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Miscellaneous Summary - p147

doi:10.1038/scientificamerican09011866-147a

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Special Notices - p149

doi:10.1038/scientificamerican09011866-149a

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New Publications - pp149 - 150

doi:10.1038/scientificamerican09011866-149b

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Becker's Metallic Roofing - p150

doi:10.1038/scientificamerican09011866-150

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Mechanical Nonsense - p151

doi:10.1038/scientificamerican09011866-151

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The Inflammability of Petroleum - p151

doi:10.1038/scientificamerican09011866-151a

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Breathing—out of Doors and in the House - p151

doi:10.1038/scientificamerican09011866-151b

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Patent Claims - pp152 - 158

doi:10.1038/scientificamerican09011866-152

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