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Scientific American Magazine Vol 58 Issue 24

Scientific American Magazine

Volume 58, Issue 24

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Features

Water Gas in Massachusetts, Devastation by Crickets, and more

Improved Railway Switch Stand and Signal

An Improved Shingling Gauge

A Device for Locking Steering Gear

Binns' Patent Banding Spindles

An Improved Fence and Fence Post

An Improved Chimney Cowl and Ventilator

The White Mountain Hammock Chair

An Improved Window Ventilator

An Improved Twine Holder

An Improved Hoof Expander

An Improved Fire Escape

The Thirty-Six Inch Equatorial Telescope of the Lick Observatory

James E. Keeler

Spectroscope for the Lick Observatory

A Dwarf Armadillo

Spirally Welded Tubing

Miscellaneous Inventions - June 9, 1888

Agricultural Invention - June 9, 1888

Engineering Invention - June 9, 1888

To Inventors - June 9, 1888

Departments

Notes and Queries - June 9, 1888

Business and Personal - June 9, 1888

New Books and Publications - June 9, 1888

Index of Inventions - June 9, 1888