A New Era of Alloys - p319

doi:10.1038/scientificamerican11181882-319

PDF (436 KB)

Crane for Transferring Cars - p319

doi:10.1038/scientificamerican11181882-319a

PDF (679 KB)

The Transit of Venus - p320

doi:10.1038/scientificamerican11181882-320

PDF (429 KB)

Rural Views of Patents and Patent Rights - pp320 - 321

doi:10.1038/scientificamerican11181882-320a

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Recent Progress in Oyster Farming - p321

H. C. Hovey

doi:10.1038/scientificamerican11181882-321

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New Stop-Valve for Locomotive Steam Pipes - p322

doi:10.1038/scientificamerican11181882-322

PDF (276 KB)

Machine for Making Spikes - p323

doi:10.1038/scientificamerican11181882-323

PDF (320 KB)

Siemens' Unipolar Machine - p323

doi:10.1038/scientificamerican11181882-323a

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Garden Destroyers.—Gall Flies of the Oak—“Cynipidæ.” - pp327 - 328

doi:10.1038/scientificamerican11181882-327

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Theater Fires—Fireproof Fittings Demanded - p329

doi:10.1038/scientificamerican11181882-329a

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Engineering Inventions - p330

doi:10.1038/scientificamerican11181882-330

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Mechanical Inventions - p330

doi:10.1038/scientificamerican11181882-330a

PDF (195 KB)

Agricultural Inventions - p330

doi:10.1038/scientificamerican11181882-330b

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Miscellaneous Inventions - p330

doi:10.1038/scientificamerican11181882-330c

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