Improved Cotton Picker - pp287 - 288

doi:10.1038/scientificamerican05091885-287

PDF (768 KB)

Square Cotter Pins - p288

doi:10.1038/scientificamerican05091885-288

PDF (317 KB)

Spring Gauges - p288

doi:10.1038/scientificamerican05091885-288a

PDF (317 KB)

Cut Nails and Wire Nails - pp288 - 289

doi:10.1038/scientificamerican05091885-288b

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Dirt, Disease and Disinfection - p289

E. Dwight Kendall

doi:10.1038/scientificamerican05091885-289

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How much shall the Doctor be Paid? - p289

doi:10.1038/scientificamerican05091885-289a

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Improved Anemometer - p290

doi:10.1038/scientificamerican05091885-290

PDF (257 KB)

Folding Chair - p290

doi:10.1038/scientificamerican05091885-290a

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An Automatic Disinfecter - p290

doi:10.1038/scientificamerican05091885-290b

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Fish Trap and Bucket - p290

doi:10.1038/scientificamerican05091885-290c

PDF (257 KB)

Boiler Cleaner - p291

doi:10.1038/scientificamerican05091885-291

PDF (378 KB)

A New Aerial Machine - p291

doi:10.1038/scientificamerican05091885-291a

PDF (378 KB)

Trunk Lock - pp291 - 292

doi:10.1038/scientificamerican05091885-291b

PDF (626 KB)

A Novel Toy - p292

doi:10.1038/scientificamerican05091885-292

PDF (279 KB)

Hobby Horse - p292

doi:10.1038/scientificamerican05091885-292a

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Apparatus for Cleaning Oils - p294

doi:10.1038/scientificamerican05091885-294

PDF (323 KB)

A Portable Photographic Camera - pp294 - 295

doi:10.1038/scientificamerican05091885-294a

PDF (703 KB)

The New Paleontological Gallery of the Paris Museum - p296

doi:10.1038/scientificamerican05091885-295

PDF (523 KB)

Engineering Inventions - p297

doi:10.1038/scientificamerican05091885-297

PDF (214 KB)

Mechanical Inventions - p297

doi:10.1038/scientificamerican05091885-297a

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Agricultural Inventions - p297

doi:10.1038/scientificamerican05091885-297b

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Miscellaneous Inventions - p297

doi:10.1038/scientificamerican05091885-297c

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