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Excavating and Dredging Apparatus

“Labor and Education”

Aspects of the Planets for October

Automatic Safety Appliances

Improved Plow

The Western Union Underground Systems

Improved Safety Valve

New Spanish War Steamers

Improved Sash Balance

Improved Filter

Sad-Iron Holder

Improvement in Dust-Pans

Improved Fire Escape

Pyrethrum, or Chrysanthemum Corymbosum

Agricultural Inventions

Miscellaneous Inventions

Mechanical Inventions

Engineering Inventions


  • Departments


  • Recent Inventions

  • Business and Personal

  • Index of Inventions

  • New Books and Publications

  • Notes and Queries

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September 29, 1883