Street Ventilation - p286

doi:10.1038/scientificamerican11011902-286

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The Steam Turbine from the Commercial Standpoint - p286

doi:10.1038/scientificamerican11011902-286a

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The Twenty Five Knot Cunard Steamships - pp286 - 287

doi:10.1038/scientificamerican11011902-286b

PDF (240 KB)

Test of a Norwegian Life-Saving Boat - p287

doi:10.1038/scientificamerican11011902-287a

PDF (110 KB)

The “Preussen,” the World's Largest Sailing Vessel - p288

doi:10.1038/scientificamerican11011902-288

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A Huge Meteorite Recently Discovered - p288

doi:10.1038/scientificamerican11011902-288a

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An Ancient Fire Engine - p288

doi:10.1038/scientificamerican11011902-288b

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The Sault Ste. Marie Water Power Canal - pp289 - 290

doi:10.1038/scientificamerican11011902-289

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Manufacture of Tin Plate—II - p290

doi:10.1038/scientificamerican11011902-290

PDF (521 KB)

A Portable Windmill - p292

doi:10.1038/scientificamerican11011902-292

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Ruhmer's Optic Telephone - p292

doi:10.1038/scientificamerican11011902-292a

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The Zapotecan Tombs Unearthed - p293

Walter L. Beasley

doi:10.1038/scientificamerican11011902-293

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Traps for the Unwary Inventor - p294

doi:10.1038/scientificamerican11011902-294

PDF (154 KB)

Improved Drawing Compasses - p295

doi:10.1038/scientificamerican11011902-295

PDF (219 KB)

Tool for Withdrawing Casings from Wells - p295

doi:10.1038/scientificamerican11011902-295a

PDF (219 KB)

Oil Burner - p295

doi:10.1038/scientificamerican11011902-295b

PDF (219 KB)

Saw-Tooth Tool - p295

doi:10.1038/scientificamerican11011902-295c

PDF (219 KB)

Business and Personal Wants - p296

doi:10.1038/scientificamerican11011902-296a

PDF (452 KB)