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Features

Water Gas in Massachusetts, Devastation by Crickets, and more

An Improved Fence and Fence Post

Binns' Patent Banding Spindles

A Device for Locking Steering Gear

An Improved Shingling Gauge

Improved Railway Switch Stand and Signal

An Improved Chimney Cowl and Ventilator

An Improved Fire Escape

An Improved Hoof Expander

An Improved Twine Holder

An Improved Window Ventilator

The White Mountain Hammock Chair

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

Engineering Invention - June 9, 1888

Agricultural Invention - June 9, 1888

Miscellaneous Inventions - June 9, 1888

To Inventors - June 9, 1888

Departments

  • Recommended

    New Books and Publications - June 9, 1888

  • Departments

    Business and Personal - June 9, 1888

  • Notes and Queries - June 9, 1888

  • Index of Inventions - June 9, 1888

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