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A Remarkable Collision

Great War Ships and Forts

Electro-Motor Vs. Cable Traction

The Bell Telephone before the Supreme Court

Combination Tool

Improved Wagon Stake

Improved Letter Box

Double-Deck Stock Car

Improved Transom Lifter

The Alva-Vanderbilt's New Yacht

The Lartigue Railway

Garment and Hose Supporter

Improved Sheep Shearing Table

Improved Tent

A Puzzle

Londe's Method of Timing Photographic Exposures

Multiple Drilling Machine

Science in Toys

Devon Cattle

Mechanical Inventions - February 19, 1887

Miscellaneous Inventions - February 19, 1887

Engineering Inventions - February 19, 1887

To Inventors - February 19, 1887


  • Letters

    Correspondence - February 19, 1887

  • Recommended

    New Books and Publications - February 19, 1887

  • Departments

    Business and Personal - February 19, 1887

  • Index of Inventions - February 19, 1887

  • Notes and Queries - February 19, 1887

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Why Do Facts Fail?

Why Do Facts Fail?

Deconstructing Denial