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Exhibition of the Wonders of Electricity

A Proposed Bill Against the Chinese in the United States

Position of the Planets for May

Preserve for Binding

An Improved Quilter

Frick's Commercial Evaporator "Simoon"

Garrett's Saddle Jack

An Improved Brake Shoe

An Improved Pipe Wrench

An Improved Churn Dasher

An Improved Circuit Closer

An Improved Shoe or Glove Fastener

An Improved Measuring Faucet

Photographic Notes

Edison's Phonographic Doll

Lieut. Bettini's New Micro-Graphophone

The Stepped Platform Railway

The New Gun of the German Army

An Improved Drawing Kit

An Improved Music Leaf Turner

To Inventors- April 26, 1890


  • Letters

    Correspondence- April 26, 1890

  • Recommended

    New Books and Publications- April 26, 1890

  • Departments

    Notes & Queries- April 26, 1890

  • Business and Personal- April 26, 1890

  • Recently Patented Inventions- April 26, 1890

  • Index of Inventions- April 26, 1890

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April 26, 1890

Science for the Modern World