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Features

Floating Depositing Dock and Hydraulic Grid Dock

Stiletto and Atalanta

A New Phase in the Telephone Litigations

Aspects of the Planets for October - 1885

Pneumonia and Ozone

Automatic Lamp Extinguisher

Stop Attachment for Roller Skates

Improvement in Grate Bars

Tricycle Hobby Horse

Spring Friction Mirror Pivot

Improved Apparatus for Training Horses

Supporting and End Thrust Anti-Friction Pads for Shafts

Fifteen Ton Steam Forge Cranes

The Utilization of Solar Heat for the Elevation of Water

New Applications of Electricity

Constructive Ability of Fishes

By C. F. Holder

Photographic Notes - October 3, 1885

Agricultural Inventions - October 3, 1885

Engineering Inventions - October 3, 1885

Miscellaneous Inventions - October 3, 1885

Departments

  • Letters

    Correspondence - October 3, 1885

  • Departments

    New Books and Publications - October 3, 1885

  • Business and Personal - October 3, 1885

  • Notes and Queries - October 3, 1885

  • Index of Inventions - October 3, 1885

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Dwindling Supply. Increasing Demand.

Dwindling Supply. Increasing Demand.

Solving the Water Crisis