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The Self-Regulating Wind-Mill

Severe and Destructive Lightning

City of Jungo

Illustrations of Chemistry

Remarkable Prophecy

The Nautilus, or Improved Life-Preserver

The Fire Damp


  • Departments

    The Mechanic

  • First Principles of Mechanics

  • At Homes Sweet Home

  • Beautiful Extract

  • Interesting Experiments

  • Never Look Sad

  • Religious Inteligence

  • Progress of Improvement

  • Curious Arts

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