Scientific American Magazine Vol 51 Issue 5

Scientific American Magazine

Volume 51, Issue 5

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Features

A New Steam Catamaran

Portable Machine Tools

Finishing by Pressure

Poisonous Coffee

The Barff Process for Preserving Iron

Aspects of the Planets for August - 1844

Side Hill Plow

Revolving Book Stand

Hay Carrier

Weather Strip

Folding Fireplace Fender

Shade and Curtain Fixture

Combination Cellar Grate

Improved Oar

Insertible Saw Tooth

Decisions Relating to Patents - August 2, 1884

United States Circuit Court—Western District of Pennsylvania

Drawbridge Signal

Rock Cutting Machine

The Sun Lamp Applied to Photography

Miscellaneous Inventions - August 2, 1884

Engineering Inventions - August 2, 1884

Mechanical Inventions - August 2, 1884

Agricultural Inventions - August 2, 1884

Departments

Correspondence - August 2, 1884

Notes and Queries - August 2, 1884

New Books and Publications - August 2, 1884

Business and Personal - August 2, 1884

Index of Inventions - August 2, 1884

Patents