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How Great Inventions are Made

The Impolicy of Anti-Patent Combinations

The Logic of Government Control

The Western Railway Association and the Patent Laws

The Proposed World's Fair in 1883

The Owner of the Cape of Good Hope and his Ostrich Farm

Hints to the Young Steam Fitter

By WM. J. Baldwin

Improved Blowpipe

Mechanical Inventions

Novel Pedo-Motor

Combined Milk Strainer and Stool

Miscellaneous Inventions

Improved Draught Tug Springs

American Industries—No. 30.


New Weighted Horseshoe

Improvement in Fireplaces

Recent Inventions

Spider Crab

Natural History Notes

The Moholi Galago

Ancient Egyptian Glassware

Agricultural Inventions

Communications Received


  • Departments

    New Inventions

  • Notes and Queries

  • New Books and Publications

  • Index of Inventions

  • Business and Personal

  • Patents

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February 14, 1880

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