An Evening Electrical School - p192

doi:10.1038/scientificamerican09271890-192

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Testing Armor Plates for Our War Vessels - p192

doi:10.1038/scientificamerican09271890-192a

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Position of the Planets in October - p193

doi:10.1038/scientificamerican09271890-193

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The Horse Hair Snake - p193

Nicolas Pike

doi:10.1038/scientificamerican09271890-193a

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An Improved Hat Tag - p194

doi:10.1038/scientificamerican09271890-194

PDF (336 KB)

The “Success” Bob Sleigh - p194

doi:10.1038/scientificamerican09271890-194a

PDF (336 KB)

Leveler for Traction Engines - p194

doi:10.1038/scientificamerican09271890-194b

PDF (336 KB)

An Improved Thill Coupling - p194

doi:10.1038/scientificamerican09271890-194c

PDF (336 KB)

An Improved Bridle - p194

doi:10.1038/scientificamerican09271890-194d

PDF (336 KB)

An Improved Gas Burner - p195

doi:10.1038/scientificamerican09271890-195

PDF (315 KB)

Improved Field Locomotive - p195

doi:10.1038/scientificamerican09271890-195a

PDF (315 KB)

An Improved Back Band Buckle - pp195 - 196

doi:10.1038/scientificamerican09271890-195b

PDF (458 KB)

Ship Building on the Great Lakes - p197

doi:10.1038/scientificamerican09271890-197

PDF (177 KB)

Seamless Tubes from Solid Blocks of Metal - pp198 - 199

doi:10.1038/scientificamerican09271890-198

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A Lady Slipper Orchid - p199

doi:10.1038/scientificamerican09271890-199

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Growth of a Wooden Caterpillar - pp201 - 202

doi:10.1038/scientificamerican09271890-201

PDF (348 KB)