Elevated City Railroads - p272

doi:10.1038/scientificamerican05011880-272

PDF (576 KB)

The Wire Gauge - p272

doi:10.1038/scientificamerican05011880-272a

PDF (576 KB)

The Fracture of the Duilio's 100-Ton Gun - pp272 - 273

doi:10.1038/scientificamerican05011880-272b

PDF (736 KB)

A Remarkable Oil Company - p273

doi:10.1038/scientificamerican05011880-273

PDF (184 KB)

The Great Gas Well of Pennsylvania - p273

doi:10.1038/scientificamerican05011880-273a

PDF (184 KB)

Amending the Patent Law - p273

doi:10.1038/scientificamerican05011880-273b

PDF (184 KB)

Some Electrical Measurements of One of Mr. Edison's Horseshoe Lamps - pp273 - 274

Henry Morton, Ph. D., A. M. Mayer, Ph. D. and B. F. Thomas

doi:10.1038/scientificamerican05011880-273c

PDF (487 KB)

A New Warehouse Truck - p274

doi:10.1038/scientificamerican05011880-274

PDF (324 KB)

A New Ventilator - p274

doi:10.1038/scientificamerican05011880-274a

PDF (324 KB)

Improved Felly Plate - pp274 - 275

doi:10.1038/scientificamerican05011880-274b

PDF (587 KB)

New Ticket or Canceling Punch - p275

doi:10.1038/scientificamerican05011880-275

PDF (304 KB)

New Hose Carriage - pp275 - 276

doi:10.1038/scientificamerican05011880-275a

PDF (538 KB)

New Box Machine - p276

doi:10.1038/scientificamerican05011880-276

PDF (273 KB)

New Egg Carrier and Crate - p276

doi:10.1038/scientificamerican05011880-276a

PDF (273 KB)

Mechanical Inventions - p276

doi:10.1038/scientificamerican05011880-276b

PDF (273 KB)

American Industries-No. 41 - pp277 - 278

doi:10.1038/scientificamerican05011880-277

PDF (547 KB)

A Novel Shading Pen - p278

doi:10.1038/scientificamerican05011880-278

PDF (287 KB)

New Wall Tent and Stove - p278

doi:10.1038/scientificamerican05011880-278a

PDF (287 KB)

Miscellaneous Inventions - p278

doi:10.1038/scientificamerican05011880-278b

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Nest-Building Fish, Gastebosteide - pp279 - 280

A. W. Roberts

doi:10.1038/scientificamerican05011880-279

PDF (493 KB)

The Panda, or Wah - p280

doi:10.1038/scientificamerican05011880-280

PDF (165 KB)

Agricultural Inventions - p281

doi:10.1038/scientificamerican05011880-281a

PDF (162 KB)