American Coal Basins - p249

doi:10.1038/scientificamerican04221854-249

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New Mode of Fencing - p249

doi:10.1038/scientificamerican04221854-249a

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How to apply Guano - p249

doi:10.1038/scientificamerican04221854-249b

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A New Cent - p249

doi:10.1038/scientificamerican04221854-249c

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A Fact in Natural History - p249

doi:10.1038/scientificamerican04221854-249d

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Locomotives on Prairies - p249

doi:10.1038/scientificamerican04221854-249e

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Weight and Measure of Water - p249

doi:10.1038/scientificamerican04221854-249f

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On the Flying of Birds - p249

doi:10.1038/scientificamerican04221854-249g

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Flax Industry—No. 2 - p250

doi:10.1038/scientificamerican04221854-250

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The Red Sulphate of Indigo - p250

doi:10.1038/scientificamerican04221854-250a

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Soldering Cast Steel - pp250 - 251

doi:10.1038/scientificamerican04221854-250b

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Which is the Best Water Wheel ? - p251

doi:10.1038/scientificamerican04221854-251

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Sawing, and Saw Mills - p251

doi:10.1038/scientificamerican04221854-251a

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Something More About Gilding Metals - p251

doi:10.1038/scientificamerican04221854-251b

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Paper for Newspapers made of Straw - p251

doi:10.1038/scientificamerican04221854-251c

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Making the Wool on Sheep to Grow, &c - p252

doi:10.1038/scientificamerican04221854-252

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Improved Gold Amalgamator - p252

doi:10.1038/scientificamerican04221854-252a

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Fire Arm Charger - p252

doi:10.1038/scientificamerican04221854-252b

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Water Wheel Gate - p252

doi:10.1038/scientificamerican04221854-252c

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Railroad Signals - p252

doi:10.1038/scientificamerican04221854-252d

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Cistern for Rain Water - p252

doi:10.1038/scientificamerican04221854-252e

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The Darien Expedition - p252

doi:10.1038/scientificamerican04221854-252f

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Punching and Shearing Machines - p252

doi:10.1038/scientificamerican04221854-252g

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Colt's Pistols in Europe - p252

doi:10.1038/scientificamerican04221854-252h

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Postage - p252

doi:10.1038/scientificamerican04221854-252i

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Cleaning Dirt - p252

doi:10.1038/scientificamerican04221854-252j

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Depreciation of Textile Fabrics - p253

doi:10.1038/scientificamerican04221854-253

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Another Fire Annihilator Experiment - p253

doi:10.1038/scientificamerican04221854-253a

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Improved Cotton Press - p253

doi:10.1038/scientificamerican04221854-253b

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Important Patent Decision - p253

doi:10.1038/scientificamerican04221854-253c

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The Crystal Palace in a New Phase - p253

doi:10.1038/scientificamerican04221854-253d

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Bank Bills - p253

doi:10.1038/scientificamerican04221854-253e

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War, War - p253

doi:10.1038/scientificamerican04221854-253f

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Tallow, Tallow - p253

doi:10.1038/scientificamerican04221854-253g

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In Peace and War—Railway Signals - p254

doi:10.1038/scientificamerican04221854-254

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Double Dasher Churn - p254

doi:10.1038/scientificamerican04221854-254a

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Proposed Railroad Bridge Over the Hudson - p254

doi:10.1038/scientificamerican04221854-254b

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Amorphous Phosphorus - p254

A. Puttfarcken

doi:10.1038/scientificamerican04221854-254c

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The Osage Orange for Hedges - p254

doi:10.1038/scientificamerican04221854-254d

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Illinois Central Railroad - p254

doi:10.1038/scientificamerican04221854-254e

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To Correspondents - p255

doi:10.1038/scientificamerican04221854-255

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Deep Sea Soundings by American Vessels - p256

doi:10.1038/scientificamerican04221854-256

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Enemies of the Teeth - p256

doi:10.1038/scientificamerican04221854-256a

PDF (338 KB)

Mechanics - p256

doi:10.1038/scientificamerican04221854-256b

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