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The Bridge Over Catskill Creek

Progress in Iron Founding

Separation of Oil from Iron Chips

Saving by Co-Operation

A New Fire Escape

Improved Hose Coupling

Binding Post for Electric Conductors

New Reclining Chair

Musical Wagon

Oil Gas Plant for Ailsa Craig Lighthouse

Dr. Le Plongeon's Latest and Most Important Discoveries Among the Ruined Cities of Yucatan

(Continued from page 240.)

Billiard Cue Tip

New Game Table

Butter Package

Agricultural Inventions - April 26, 1884

Engineering Inventions - April 26, 1884

Special - April 26, 1884

Mechanical Inventions - April 26, 1884

Miscellaneous Inventions - April 26, 1884


  • Recommended

    New Books and Publications - April 26, 1884

  • Departments

    Business and Personal - April 26, 1884

  • Index of Inventions - April 26, 1884

  • Notes and Queries - April 26, 1884

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Self-Awareness or Illusion?

Self-Awareness or Illusion?

Solving the “Hard Problem”