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Scientific American Magazine Vol 59 Issue 23

Scientific American Magazine

Volume 59, Issue 23

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Features

The Screw Ferry Boat Bergen

Electricity and Plant Life

"Scenes from a Silent World"

The Celestial World - December 8, 1888

Improved Slotting Machine

A Combined Punching and Shearing Machine

An Improved Speed Indicator

Insulated Coverings for Pipes, Boilers, Etc.

An Improved Gas Stove

An Improved Flywheel Clutching Device

The New French System of Movable Batteries

Simple Experiments in Physics

M. Hopkins

Running Elevated Railroad Trains by Electricity

The Rock Hopper Penguin

To Inventors - December 8, 1888

Departments

Notes and Queries - December 8, 1888

Recently Patented Inventions - December 8, 1888

Business and Personal - December 8, 1888

Index of Inventions - December 8, 1888