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Madness and Murder

Milk and Typhoid Fever

The American Geological Society

The Total Eclipse of January 1, 1889

Simple Experiments in Physics

By M. Hopkins

An Improved Car Coupling

An Improved Safe or Vault Door Lock

Homes for the Many

Decisions of the United States Courts

An Improved Bottom-Trip Sling

Self-Charging Siphon

Electrical Aids to the Drama

Royal E. House, the Electrician

By H. C. Hovey

Diverging Torpedo Guns

Experiments on Death by Electricity

To Inventors- December 22, 1888


  • Letters

    Correspondence- December 22, 1888

  • Recommended

    New Books and Publications- December 22, 1888

  • Departments

    Business and Personal- December 22, 1888

  • Recently Patented Inventions- December 22, 1888

  • Notes and Queries- December 22, 1888

  • Index of Inventions- December 22, 1888

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