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The Traveling Electric Light

Substitution of Steel for Iron

November Meteors

Tobacco in France

Decisions Relating to Patents

Ostrich Farming in This Country

Electric Fire Alarm

Butter Box


The Electro Dynamic Motor

The Re-Enforcement of Deficient Water Supply in Wells

By G. D. Hiscox

A Novel Russian Boat

Hydraulic Pile Driver

Ringed Adders Creeping Out from the Eggs, in the Berlin Aquarium

Patent Fence

Adjustable Pipe Wrench

Mechanical Inventions

Miscellaneous Inventions

Agricultural Inventions

Engineering Inventions


  • Departments


  • New Books and Publications

  • Notes and Queries

  • Business and Personal

  • Index of Inventions

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