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The Bridge Opened

Death of William Mason

Consideration for Old Employes

A Remarkable Wind Storm

The Athenian Trireme

New Exercising Apparatus

Apparatus for Regulating the Pressure in Water Conduits

Engine and Boiler Rooms of the Great Bridge

Decisions Relating to Patents, Trade Marks, Etc

Punching and Shearing Machine

The Great War Ship Lepanto

Gulling the Pelican

By John R. Coryell

Agricultural Inventions

Miscellaneous Inventions

Mechanical Inventions

Engineering Inventions

Communications Received


  • Departments


  • New Books and Publications

  • Notes and Queries

  • Business and Personal

  • Index of Inventions

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June 02, 1883

Confronting Common Wisdom