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A New Dynamite Gun

Effects of the Flood Rock Explosion

Bending Cast Iron

Microscopical Examination of the Phenomenon of Colors of Thin Plates

By Geo. M. Hopkins

Gas Detecter for Mines

Improved Fire Escape

Improved Flour Bolt

Improved Corn Planter

Improved Engine Governor

Repeating Firearm

Railway Water Tank

Oiler for Eccentrics, Cranks, Etc.

Fireplace Attachment

Tire Tightener

Improved Saw Set

Hook Buckle

Photographic Notes - October 24, 1885

The New Tower Bridge, London

Aillot's Brick Machine

A New Steamboat

Locks of the Manchester Ship Canal

Keeping Track of Locomotives

The Great "Boa" of the Paris Museum

Agricultural Inventions - October 24, 1885

Miscellaneous Inventions - October 24, 1885


  • Letters

    Correspondence - October 24, 1885

  • Recommended

    New Books and Publications - October 24, 1885

  • Departments

    Business and Personal - October 24, 1885

  • Index of Inventions - October 24, 1885

  • Notes and Queries - October 24, 1885

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October 24, 1885