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Features

Bending Cast Iron

A New Dynamite Gun

Effects of the Flood Rock Explosion

Microscopical Examination of the Phenomenon of Colors of Thin Plates

By Geo. M. Hopkins

Improved Corn Planter

Improved Fire Escape

Improved Flour Bolt

Gas Detecter for Mines

Oiler for Eccentrics, Cranks, Etc.

Improved Engine Governor

Railway Water Tank

Repeating Firearm

Hook Buckle

Tire Tightener

Fireplace Attachment

Improved Saw Set

The New Tower Bridge, London

Photographic Notes - October 24, 1885

Aillot's Brick Machine

Locks of the Manchester Ship Canal

A New Steamboat

Keeping Track of Locomotives

The Great "Boa" of the Paris Museum

Agricultural Inventions - October 24, 1885

Miscellaneous Inventions - October 24, 1885

Departments

  • 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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Why Do Facts Fail?

Why Do Facts Fail?

Deconstructing Denial