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The Great Bridge as a Spectacle

Machine Shop Management

The Storage of Wind Power

The Foreman

The Mildew of the Grape

A Sham Boiler Inspection

Improved Textile Filter

Improvement in Heating Grates

A Convenient Lever Hand Cart

Improved Billiard Cushion

Improved Feeder for Cotton Gins

Novel Candlestick, Broiler, Etc.

New Bridge at Pittsburg, PA

New Hand Power Rock Drill

Metamorphosis of the Deer's Antlers

The Patent Office Report for 1883

Completion of the Great Northern Pacific Railroad

Engineering Inventions

Mechanical Inventions

Agricultural Inventions

Miscellaneous Inventions


  • Departments


  • Recent Inventions

  • Index of Inventions

  • Notes and Queries

  • Business and Personal

  • New Books and Publications

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September 22, 1883

Of Shamrocks and Science

Happy St. Patrick’s Day