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Features

The Westinghouse Foundry, Near Pittsburg, Pa

Proposed Amendments to the Patent Laws

A Community of Readers

A Tail Guard and Line Rest for Harness

An Improved Tile or Brick Cutting Table

An Improved Dumb-Waiter Indicator

An Improved Fence Post

A Cutting Tool Attachment for Planers

An Improved Water Wheel

An Improved Oil or Gas Stove

An Improved Cabinet for Holding Spool Thread

A Novel Advertising Device

Photographic Notes- June 7, 1890

The Mount Pleasant Yard of the Pennsylvania Railroad, at Jersey City, N. J.

The American System of Electric Arc Lighting

An Improved Tellurian

An Improved Method of Automatically Closing Elevator Doors

Ornamental Iron Work for Amateurs

Departments

  • Departments

    Notes and Queries- June 14, 1890

  • Business and Personal- June 14, 1890

  • Recently Patented Inventions- June 14, 1890

  • To Inventors- June 14, 1890

  • Index of Inventions- June 14, 1890

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June 14, 1890

See the World from a Different Perspective

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