Improved Knife-Grinding Machine - p367

doi:10.1038/scientificamerican12091876-367

PDF (500 KB)

Publishers' Card - p368

doi:10.1038/scientificamerican12091876-368

PDF (489 KB)

Color Blindness and Its Remedy - p368

doi:10.1038/scientificamerican12091876-368a

PDF (489 KB)

Otto of Roses - pp368 - 369

doi:10.1038/scientificamerican12091876-368b

PDF (627 KB)

A Valuable Discovery in Electric Illumination - p369

doi:10.1038/scientificamerican12091876-369

PDF (163 KB)

The Value of Fine Workmanship - p369

doi:10.1038/scientificamerican12091876-369a

PDF (163 KB)

New York Academy of Sciences - p369

doi:10.1038/scientificamerican12091876-369b

PDF (163 KB)

The Niles Engine - p370

doi:10.1038/scientificamerican12091876-370

PDF (350 KB)

A Curious Clock - p371

doi:10.1038/scientificamerican12091876-371

PDF (318 KB)

Improved Apparatus for Curing Tobacco - p371

doi:10.1038/scientificamerican12091876-371a

PDF (318 KB)

A New Steam Pump - pp371 - 372

doi:10.1038/scientificamerican12091876-371b

PDF (606 KB)

The Army Worm: Its Natural History Complete - p372

C. V. Riley

doi:10.1038/scientificamerican12091876-372

PDF (303 KB)

Practical Mechanism - p373

Joshua Rose

doi:10.1038/scientificamerican12091876-373

PDF (299 KB)

Antique Gold and Silver Work - p374

doi:10.1038/scientificamerican12091876-374

PDF (329 KB)

Siemens' Sensitive Artificial Eye - p374

doi:10.1038/scientificamerican12091876-374a

PDF (329 KB)

A New Blowpipe - p374

doi:10.1038/scientificamerican12091876-374b

PDF (329 KB)

Achmea Paniculata - p375

doi:10.1038/scientificamerican12091876-375

PDF (478 KB)

House Building - pp376 - 377

doi:10.1038/scientificamerican12091876-376

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Centennial Notes - p377

doi:10.1038/scientificamerican12091876-377

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Astronomical Notes - pp377 - 378

doi:10.1038/scientificamerican12091876-377a

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Recent American and Foreign Patents - p378

doi:10.1038/scientificamerican12091876-378

PDF (204 KB)

New Household Inventions - p378

doi:10.1038/scientificamerican12091876-378a

PDF (204 KB)

New Textile Machinery - p378

doi:10.1038/scientificamerican12091876-378b

PDF (204 KB)

New Woodworking and House and Carriage Building Inventions - p378

doi:10.1038/scientificamerican12091876-378c

PDF (204 KB)

New Mechanical and Engineering Inventions - p378

doi:10.1038/scientificamerican12091876-378d

PDF (204 KB)

New Miscellaneous Inventions - p378

doi:10.1038/scientificamerican12091876-378e

PDF (204 KB)

Communications Received - p380

doi:10.1038/scientificamerican12091876-380

PDF (837 KB)

Value of Patents, and How to Obtain Them - p380

doi:10.1038/scientificamerican12091876-380a

PDF (837 KB)