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Features

A Device for Locking Steering Gear

Improved Railway Switch Stand and Signal

Binns' Patent Banding Spindles

An Improved Shingling Gauge

An Improved Fence and Fence Post

An Improved Chimney Cowl and Ventilator

An Improved Fire Escape

The White Mountain Hammock Chair

An Improved Window Ventilator

An Improved Twine Holder

An Improved Hoof Expander

The Thirty-Six Inch Equatorial Telescope of the Lick Observatory

By James E. Keeler

Spectroscope for the Lick Observatory

A Dwarf Armadillo

Spirally Welded Tubing

Agricultural Invention - June 9, 1888

Miscellaneous Inventions - June 9, 1888

Engineering Invention - June 9, 1888

To Inventors - June 9, 1888

Departments

  • Water Gas in Massachusetts, Devastation by Crickets, and more

  • Recommended

    New Books and Publications - June 9, 1888

  • Departments

    Notes and Queries - June 9, 1888

  • Business and Personal - June 9, 1888

  • Index of Inventions - June 9, 1888

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June 16, 1888